diff --git a/libsrc/meshing/CMakeLists.txt b/libsrc/meshing/CMakeLists.txt
index 342dd1e0..0829b79a 100644
--- a/libsrc/meshing/CMakeLists.txt
+++ b/libsrc/meshing/CMakeLists.txt
@@ -1,3 +1,18 @@
+# generate .cpp files containing the string of the .rls meshing rule files
+add_executable(makerls ${CMAKE_CURRENT_SOURCE_DIR}/../../rules/makerlsfile.cpp)
+
+set(rules hexrules prismrules2 pyramidrules pyramidrules2 quadrules tetrules triarules)
+
+foreach(rule ${rules})
+    list(APPEND rules_sources rule_${rule}.cpp)
+
+    add_custom_command(OUTPUT rule_${rule}.cpp
+      COMMAND makerls ${CMAKE_CURRENT_SOURCE_DIR}/../../rules/${rule}.rls rule_${rule}.cpp ${rule}
+      DEPENDS makerls
+    )
+endforeach()
+
+
 add_definitions(-DNGINTERFACE_EXPORTS)
 add_library(mesh ${NG_LIB_TYPE}
         adfront2.cpp adfront3.cpp bisect.cpp boundarylayer.cpp 
@@ -6,14 +21,14 @@ add_library(mesh ${NG_LIB_TYPE}
         improve2gen.cpp improve3.cpp localh.cpp meshclass.cpp		    
         meshfunc.cpp meshfunc2d.cpp meshing2.cpp meshing3.cpp		    
         meshtool.cpp meshtype.cpp msghandler.cpp netrule2.cpp		    
-        netrule3.cpp parser2.cpp parser3.cpp prism2rls.cpp		    
-        pyramid2rls.cpp pyramidrls.cpp quadrls.cpp refine.cpp		    
+        netrule3.cpp parser2.cpp parser3.cpp refine.cpp		    
         ruler2.cpp ruler3.cpp secondorder.cpp smoothing2.5.cpp		    
-        smoothing2.cpp smoothing3.cpp specials.cpp tetrarls.cpp		    
-        topology.cpp triarls.cpp validate.cpp bcfunctions.cpp   
+        smoothing2.cpp smoothing3.cpp specials.cpp
+        topology.cpp validate.cpp bcfunctions.cpp   
         parallelmesh.cpp  paralleltop.cpp  paralleltop.hpp basegeom.cpp     
-        python_mesh.cpp hexarls.cpp surfacegeom.cpp
+        python_mesh.cpp surfacegeom.cpp
         ../../ng/onetcl.cpp
+        ${rules_sources}
         ${mesh_object_libs}
         )
 
diff --git a/libsrc/meshing/hexarls.cpp b/libsrc/meshing/hexarls.cpp
deleted file mode 100644
index f2e9e7c6..00000000
--- a/libsrc/meshing/hexarls.cpp
+++ /dev/null
@@ -1,209 +0,0 @@
-namespace netgen
-{
-const char * hexrules[] = {
-"rule \"Hexa left-right-top\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"flags t;\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 } ;\n",\
-"(1, 1, 0) { 1 } ;\n",\
-"(0, 1, 0) { 1 } ;\n",\
-"(0, 0, 1) { 1 } ;\n",\
-"(1, 0, 1) { 1 } ;\n",\
-"(1, 1, 1) { 1 } ;\n",\
-"(0, 1, 1) { 1 } ;\n",\
-"\n",\
-"mapfaces\n",\
-"(4, 3, 2, 1) del;\n",\
-"(3, 7, 6, 2) del;\n",\
-"(7, 8, 5, 6) del;\n",\
-"(8, 4, 1, 5) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(5, 6, 2, 1);\n",\
-"(7, 8, 4, 3);\n",\
-"\n",\
-"elements\n",\
-"(4, 3, 2, 1, 8, 7, 6, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 0.3 P1, 0.3 P2, 0.3 P5, 0.3 P6, -0.05 P3, -0.05 P4, -0.05 P7, -0.05 P8 };\n",\
-"{ 0.3 P3, 0.3 P4, 0.3 P7, 0.3 P8, -0.05 P1, -0.05 P2, -0.05 P5, -0.05 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 0.25 P1, 0.25 P2, 0.25 P5, 0.25 P6, -0.0 P3, -0.0 P4, -0.0 P7, -0.0 P8 };\n",\
-"{ 0.25 P3, 0.25 P4, 0.25 P7, 0.25 P8, -0.0 P1, -0.0 P1, -0.0 P5, -0.0 P6 };\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Hexa left-right-top (10)\"\n",\
-"\n",\
-"quality 10\n",\
-"\n",\
-"flags t;\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 } ;\n",\
-"(1, 1, 0) { 1 } ;\n",\
-"(0, 1, 0) { 1 } ;\n",\
-"(0, 0, 1) { 1 } ;\n",\
-"(1, 0, 1) { 1 } ;\n",\
-"(1, 1, 1) { 1 } ;\n",\
-"(0, 1, 1) { 1 } ;\n",\
-"\n",\
-"mapfaces\n",\
-"(4, 3, 2, 1) del;\n",\
-"(3, 7, 6, 2) del;\n",\
-"(7, 8, 5, 6) del;\n",\
-"(8, 4, 1, 5) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(5, 6, 2, 1);\n",\
-"(7, 8, 4, 3);\n",\
-"\n",\
-"elements\n",\
-"(4, 3, 2, 1, 8, 7, 6, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 0.251 P1, 0.251 P2, 0.251 P5, 0.251 P6, -0.05 P3, -0.001 P4, -0.001 P7, -0.001 P8 };\n",\
-"{ 0.251 P3, 0.251 P4, 0.251 P7, 0.251 P8, -0.05 P1, -0.001 P2, -0.001 P5, -0.001 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 0.25 P1, 0.25 P2, 0.25 P5, 0.25 P6, -0.0 P3, -0.0 P4, -0.0 P7, -0.0 P8 };\n",\
-"{ 0.25 P3, 0.25 P4, 0.25 P7, 0.25 P8, -0.0 P1, -0.0 P1, -0.0 P5, -0.0 P6 };\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Hexa left-right-top-front\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"flags t;\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 } ;\n",\
-"(1, 1, 0) { 1 } ;\n",\
-"(0, 1, 0) { 1 } ;\n",\
-"(0, 0, 1) { 1 } ;\n",\
-"(1, 0, 1) { 1 } ;\n",\
-"(1, 1, 1) { 1 } ;\n",\
-"(0, 1, 1) { 1 } ;\n",\
-"\n",\
-"mapfaces\n",\
-"(4, 3, 2, 1) del;\n",\
-"(3, 7, 6, 2) del;\n",\
-"(7, 8, 5, 6) del;\n",\
-"(8, 4, 1, 5) del;\n",\
-"(1, 2, 6, 5) del;\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(7, 8, 4, 3);\n",\
-"\n",\
-"elements\n",\
-"(4, 3, 2, 1, 8, 7, 6, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 0.3 P3, 0.3 P4, 0.3 P7, 0.3 P8, -0.05 P1, -0.05 P2, -0.05 P5, -0.05 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 0.25 P3, 0.25 P4, 0.25 P7, 0.25 P8, -0.0 P1, -0.0 P1, -0.0 P5, -0.0 P6 };\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Hexa fill\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"flags t;\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 } ;\n",\
-"(1, 1, 0) { 1 } ;\n",\
-"(0, 1, 0) { 1 } ;\n",\
-"(0, 0, 1) { 1 } ;\n",\
-"(1, 0, 1) { 1 } ;\n",\
-"(1, 1, 1) { 1 } ;\n",\
-"(0, 1, 1) { 1 } ;\n",\
-"\n",\
-"mapfaces\n",\
-"(4, 3, 2, 1) del;\n",\
-"(3, 7, 6, 2) del;\n",\
-"(7, 8, 5, 6) del;\n",\
-"(8, 4, 1, 5) del;\n",\
-"(1, 2, 6, 5) del;\n",\
-"(3, 4, 8, 7) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"\n",\
-"elements\n",\
-"(4, 3, 2, 1, 8, 7, 6, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P3 };\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-0};
-}
diff --git a/libsrc/meshing/prism2rls.cpp b/libsrc/meshing/prism2rls.cpp
deleted file mode 100644
index 7e696554..00000000
--- a/libsrc/meshing/prism2rls.cpp
+++ /dev/null
@@ -1,457 +0,0 @@
-namespace netgen
-{
-const char * prismrules2[] = {
-"tolfak 0.5\n",\
-"\n",\
-"rule \"prism on quad\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(1, 5, 2) del;\n",\
-"(4, 3, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(5, 2, 3, 6);\n",\
-"(1, 5, 6, 4);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 3, 5);\n",\
-"(1, 3, 4, 6);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.3 P1, -0.1 P2, -0.1 P3, 0.3 P4, 0.3 P5, 0.3 P6 };\n",\
-"{ -0.1 P1, 0.3 P2, 0.3 P3, -0.1 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.25 P1, 0 P2, 0 P3, 0.25 P4, 0.25 P5, 0.25 P6 };\n",\
-"{ 0 P1, 0.25 P2, 0.25 P3, 0 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5 6 7;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 5 6 8;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on quad, one trig\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(1, 5, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(5, 2, 3, 6);\n",\
-"(1, 5, 6, 4);\n",\
-"(4, 6, 3);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 3, 5);\n",\
-"(1, 3, 4, 6);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.3 P1, -0.1 P2, -0.1 P3, 0.3 P4, 0.3 P5, 0.3 P6 };\n",\
-"{ -0.1 P1, 0.3 P2, 0.3 P3, -0.1 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.25 P1, 0 P2, 0 P3, 0.25 P4, 0.25 P5, 0.25 P6 };\n",\
-"{ 0 P1, 0.25 P2, 0.25 P3, 0 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5 6 7;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 5 6 8;\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on 2 quad\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 5, 6, 3) del;\n",\
-"(1, 5, 2) del;\n",\
-"(4, 3, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(1, 5, 6, 4);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.3 P1, -0.1 P2, -0.1 P3, 0.3 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.25 P1, 0 P2, 0 P3, 0.25 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5 6 7;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 6;\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on 2 quad, one trig\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 5, 6, 3) del;\n",\
-"(1, 5, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(1, 5, 6, 4);\n",\
-"(4, 6, 3);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.3 P1, -0.1 P2, -0.1 P3, 0.3 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.25 P1, 0 P2, 0 P3, 0.25 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5 6 7;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 6;\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on 2 quada\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(5, 1, 4, 6) del;\n",\
-"(1, 5, 2) del;\n",\
-"(4, 3, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(5, 2, 3, 6);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ -0.1 P1, 0.3 P2, 0.3 P3, -0.1 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0 P1, 0.25 P2, 0.25 P3, 0 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5 6 7;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 6;\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"fill prism\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 5, 6, 3) del;\n",\
-"(5, 1, 4, 6) del;\n",\
-"(1, 5, 2) del;\n",\
-"(4, 3, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 6;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on 3 quad, one trig\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 5, 6, 3) del;\n",\
-"(5, 1, 4, 6) del;\n",\
-"(1, 5, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(4, 6, 3);\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 6;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"flat prism\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(0.5, 0.866, 0);\n",\
-"(0, 0, -1);\n",\
-"(1, 0, -1);\n",\
-"(0.5, 0.866, -1);\n",\
-"\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"(5, 4, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(1, 2, 4);\n",\
-"(4, 2, 5);\n",\
-"(2, 3, 5);\n",\
-"(5, 3, 6);\n",\
-"(3, 1, 6);\n",\
-"(6, 1, 4);\n",\
-"\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 5, 4, 6);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"endrule\n",\
-"\n",\
-0};
-}
diff --git a/libsrc/meshing/prism2rls_2.cpp b/libsrc/meshing/prism2rls_2.cpp
deleted file mode 100644
index baf0bef3..00000000
--- a/libsrc/meshing/prism2rls_2.cpp
+++ /dev/null
@@ -1,446 +0,0 @@
-namespace netgen
-{
-const char * prismrules2[] = {
-"tolfak 0.5\n",\
-"\n",\
-"rule \"prism on quad\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(1, 5, 2) del;\n",\
-"(4, 3, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(5, 2, 3, 6);\n",\
-"(1, 5, 6, 4);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 3, 5);\n",\
-"(1, 3, 4, 6);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.3 P1, -0.1 P2, -0.1 P3, 0.3 P4, 0.3 P5, 0.3 P6 };\n",\
-"{ -0.1 P1, 0.3 P2, 0.3 P3, -0.1 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.25 P1, 0 P2, 0 P3, 0.25 P4, 0.25 P5, 0.25 P6 };\n",\
-"{ 0 P1, 0.25 P2, 0.25 P3, 0 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on quad, one trig\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(1, 5, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(5, 2, 3, 6);\n",\
-"(1, 5, 6, 4);\n",\
-"(4, 6, 3);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 3, 5);\n",\
-"(1, 3, 4, 6);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.3 P1, -0.1 P2, -0.1 P3, 0.3 P4, 0.3 P5, 0.3 P6 };\n",\
-"{ -0.1 P1, 0.3 P2, 0.3 P3, -0.1 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.25 P1, 0 P2, 0 P3, 0.25 P4, 0.25 P5, 0.25 P6 };\n",\
-"{ 0 P1, 0.25 P2, 0.25 P3, 0 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on 2 quad\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 5, 6, 3) del;\n",\
-"(1, 5, 2) del;\n",\
-"(4, 3, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(1, 5, 6, 4);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.3 P1, -0.1 P2, -0.1 P3, 0.3 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.25 P1, 0 P2, 0 P3, 0.25 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5 6 7;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 6;\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on 2 quad, one trig\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 5, 6, 3) del;\n",\
-"(1, 5, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(1, 5, 6, 4);\n",\
-"(4, 6, 3);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.3 P1, -0.1 P2, -0.1 P3, 0.3 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0.25 P1, 0 P2, 0 P3, 0.25 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5 6 7;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 6;\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on 2 quada\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(5, 1, 4, 6) del;\n",\
-"(1, 5, 2) del;\n",\
-"(4, 3, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(5, 2, 3, 6);\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ -0.1 P1, 0.3 P2, 0.3 P3, -0.1 P4, 0.3 P5, 0.3 P6 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 0 P1, 0.25 P2, 0.25 P3, 0 P4, 0.25 P5, 0.25 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5 6 7;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 6;\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"fill prism\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 5, 6, 3) del;\n",\
-"(5, 1, 4, 6) del;\n",\
-"(1, 5, 2) del;\n",\
-"(4, 3, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 6;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"prism on 3 quad, one trig\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0, -0.86);\n",\
-"(0.5, 1, -0.86);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 5, 6, 3) del;\n",\
-"(5, 1, 4, 6) del;\n",\
-"(1, 5, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(4, 6, 3);\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 5, 2, 4, 6, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5;\n",\
-"\n",\
-"freeset\n",\
-"2 3 4 6;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"flat prism\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(0.5, 0.866, 0);\n",\
-"(0, 0, -1);\n",\
-"(1, 0, -1);\n",\
-"(0.5, 0.866, -1);\n",\
-"\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"(5, 4, 6) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(1, 2, 4);\n",\
-"(4, 2, 5);\n",\
-"(2, 3, 5);\n",\
-"(5, 3, 6);\n",\
-"(3, 1, 6);\n",\
-"(6, 1, 4);\n",\
-"\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 5, 4, 6);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"endrule\n",\
-"\n",\
-0};
-}
diff --git a/libsrc/meshing/pyramid2rls.cpp b/libsrc/meshing/pyramid2rls.cpp
deleted file mode 100644
index a97e7f13..00000000
--- a/libsrc/meshing/pyramid2rls.cpp
+++ /dev/null
@@ -1,309 +0,0 @@
-namespace netgen
-{
-const char * pyramidrules2[] = {
-"tolfak 0.5\n",\
-"\n",\
-"rule \"Pyramid on quad\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.5, -0.5) \n",\
-"	{ 0.25 X1, 0.25 X2, 0.25 X3, 0.25 X4 } 	\n",\
-"	{ 0.25 Y1, 0.25 Y2, 0.25 Y3, 0.25 Y4 } { };\n",\
-"\n",\
-"newfaces\n",\
-"(1, 2, 5);\n",\
-"(2, 3, 5);\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1.4 P5, -0.1 P1, -0.1 P2, -0.1 P3, -0.1 P4 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"rule \"small Pyramid on quad\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.5, -0.1 )\n",\
-"	{ 0.25 X1, 0.25 X2, 0.25 X3, 0.25 X4 } \n",\
-"	{ 0.25 Y1, 0.25 Y2, 0.25 Y3, 0.25 Y4 } { };\n",\
-"\n",\
-"newfaces\n",\
-"(1, 2, 5);\n",\
-"(2, 3, 5);\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1.4 P5, -0.1 P1, -0.1 P2, -0.1 P3, -0.1 P4 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"connect pyramid\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0.5, -0.5);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(1, 2, 5);\n",\
-"(2, 3, 5);\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"pyramid with one trig\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0.5, -0.5);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 1, 5) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(2, 3, 5);\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 0.34 P2, 0.34 P3, 0.34 P5, -0.02 P1 };\n",\
-"{ 0.34 P3, 0.34 P4, 0.34 P5, -0.02 P1 };\n",\
-"{ 0.34 P1, 0.34 P4, 0.34 P5, -0.02 P2 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 0.333 P2, 0.333 P3, 0.334 P5, 0 P1 };\n",\
-"{ 0.333 P3, 0.333 P4, 0.334 P5, 0 P1 };\n",\
-"{ 0.333 P1, 0.333 P4, 0.334 P5, 0 P2 };\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 3, 5);\n",\
-"(1, 3, 4, 5);\n",\
-"\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"freeset\n",\
-"2 3 5 6;\n",\
-"freeset\n",\
-"3 4 5 7;\n",\
-"freeset \n",\
-"1 4 5 8;\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"pyramid with two trig\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0.5, -0.5);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 1, 5) del;\n",\
-"(3, 2, 5) del;\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"pyramid with two trig, left\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0.5, -0.5);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 1, 5) del;\n",\
-"(1, 4, 5) del;\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(3, 4, 5);\n",\
-"(2, 3, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-0};
-}
diff --git a/libsrc/meshing/pyramidrls.cpp b/libsrc/meshing/pyramidrls.cpp
deleted file mode 100644
index d4e997c1..00000000
--- a/libsrc/meshing/pyramidrls.cpp
+++ /dev/null
@@ -1,263 +0,0 @@
-namespace netgen
-{
-const char * pyramidrules[] = {
-"tolfak 0.5\n",\
-"\n",\
-"rule \"Pyramid on quad\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.5, -0.5) \n",\
-"	{ 0.25 X1, 0.25 X2, 0.25 X3, 0.25 X4 } 	\n",\
-"	{ 0.25 Y1, 0.25 Y2, 0.25 Y3, 0.25 Y4 } { };\n",\
-"\n",\
-"newfaces\n",\
-"(1, 2, 5);\n",\
-"(2, 3, 5);\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1.4 P5, -0.1 P1, -0.1 P2, -0.1 P3, -0.1 P4 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"rule \"small Pyramid on quad\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.5, -0.1 )\n",\
-"	{ 0.25 X1, 0.25 X2, 0.25 X3, 0.25 X4 } \n",\
-"	{ 0.25 Y1, 0.25 Y2, 0.25 Y3, 0.25 Y4 } { };\n",\
-"\n",\
-"newfaces\n",\
-"(1, 2, 5);\n",\
-"(2, 3, 5);\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1.4 P5, -0.1 P1, -0.1 P2, -0.1 P3, -0.1 P4 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"connect pyramid\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0.5, -0.5);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(1, 2, 5);\n",\
-"(2, 3, 5);\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"pyramid with one trig\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0.5, -0.5);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 1, 5) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(2, 3, 5);\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 0.34 P2, 0.34 P3, 0.34 P5, -0.02 P1 };\n",\
-"{ 0.34 P3, 0.34 P4, 0.34 P5, -0.02 P1 };\n",\
-"{ 0.34 P1, 0.34 P4, 0.34 P5, -0.02 P3 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 0.333 P2, 0.333 P3, 0.334 P5, 0 P1 };\n",\
-"{ 0.333 P3, 0.333 P4, 0.334 P5, 0 P1 };\n",\
-"{ 0.333 P1, 0.333 P4, 0.334 P5, 0 P3 };\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 3, 5);\n",\
-"(1, 3, 4, 5);\n",\
-"\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"freeset\n",\
-"2 3 5 6;\n",\
-"freeset\n",\
-"3 4 5 7;\n",\
-"freeset \n",\
-"1 4 5 8;\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"pyramid with two trig\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(1, 1, 0);\n",\
-"(0, 1, 0);\n",\
-"(0.5, 0.5, -0.5);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3, 4) del;\n",\
-"(2, 1, 5) del;\n",\
-"(3, 2, 5) del;\n",\
-"newpoints\n",\
-"\n",\
-"newfaces\n",\
-"(3, 4, 5);\n",\
-"(4, 1, 5);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4, 5);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 3 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-0};
-}
diff --git a/libsrc/meshing/quadrls.cpp b/libsrc/meshing/quadrls.cpp
deleted file mode 100644
index 1c2cd23b..00000000
--- a/libsrc/meshing/quadrls.cpp
+++ /dev/null
@@ -1,887 +0,0 @@
-namespace netgen
-{
-const char * quadrules[] = {
-"rule \"Free Quad (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(1, 1) { 1 X2 } { };\n",\
-"(0, 1) { } { };\n",\
-"\n",\
-"newlines\n",\
-"(3, 2);\n",\
-"(4, 3);\n",\
-"(1, 4);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 1.5) { 1.5 X2 } { };\n",\
-"(-0.5, 1.5) { -0.5 X2 } { };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Free Quad (5)\"\n",\
-"\n",\
-"quality 5\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(1, 1) { 1 X2 } { };\n",\
-"(0, 1) { } { };\n",\
-"\n",\
-"newlines\n",\
-"(3, 2);\n",\
-"(4, 3);\n",\
-"(1, 4);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 1.5) { 1.5 X2 } { };\n",\
-"(-0.5, 1.5) { -0.5 X2 } { };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X2 } { };\n",\
-"(0, 1) { } { };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Quad Right (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0, 1) { } { 1 y3 };\n",\
-"\n",\
-"newlines\n",\
-"(1, 4);\n",\
-"(4, 3);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(-0.5, 1.5) { } { 1.5 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { } { 1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Quad P Right (2)\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0, 1) { -1 X2, 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"newlines\n",\
-"(1, 4);\n",\
-"(4, 3);\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.2, 0.5) { 0.7 X2, 0.5 X3 } { 0.5 Y3 };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(-0.5, 1.5) { -2 X2, 1.5 X3 } { 1.5 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 0.5) { 0.5 X2, 0.5 X3 } { 0.5 Y3 };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { -1 X2, 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"rule \"Quad P Right (150)\"\n",\
-"\n",\
-"quality 150\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0, 1) { 1 X2, -1 X3 } { 1 Y3 };\n",\
-"\n",\
-"newlines\n",\
-"(1, 4)\n;",\
-"(4, 3)\n;",\
-"(3, 2)\n;",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.2, 0.5) { 0.7 X2, 0.5 X3 } { 0.5 Y3 };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(-0.5, 1.5) { -2 X2, 1.5 X3 } { 1.5 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 0.5) { 0.5 X2, 0.5 X3 } { 0.5 Y3 };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X2, -1 X3 } { 1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"rule \"Quad Right PL (2)\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1);\n",\
-"(0, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(1, 4);\n",\
-"(4, 3);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0.5, 1.2) { -0.1 X2, 0.6 X3, 0.6 X4 } { -0.1 Y2, 0.6 Y3, 0.6 Y4 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"(-0.2, 0.5) { -0.1 X2, -0.1 X3, 0.6 X4 } { -0.1 Y2, -0.1 Y3, 0.6 Y4 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0.5, 1) { 0.5 X3, 0.5 X4 } { 0.5 Y3, 0.5 Y4 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"(0, 0.5) { 0.5 X4 } { 0.5 Y4 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 3);\n",\
-"(1, 3, 4);\n",\
-"(1, 2, 4);\n",\
-"(4, 2, 3);\n",\
-"\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Left Quad (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(0, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 1) del;\n",\
-"\n",\
-"newpoints\n",\
-"(1, 1) { 1 X2, 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"newlines\n",\
-"(3, 4);\n",\
-"(4, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 1.5) { 1.5 X2, 1.5 X3 } { 1.5 Y3 };\n",\
-"(0, 1) { 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X2, 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 4, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Left P Quad (2)\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(0, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(1, 1) { 1 X2, 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"(3, 4);\n",\
-"(4, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 1.5) { 1.5 X2, 1.5 X3 } { 1.5 Y3 };\n",\
-"(0, 1) { 1 X3 } { 1 Y3 };\n",\
-"(-0.2, 0.6) { -0.2 X2, 0.6 X3 } { 0.6 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X2, 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 0.5) { 0.5 X3 } { 0.5 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 4, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Left P Quad (150)\"\n",\
-"\n",\
-"quality 150\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(0, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(1, 1) { 1 X2, -1 X3 } { 1 Y3 };\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"(3, 4);\n",\
-"(4, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 1.5) { 1.5 X2, 1.5 X3 } { 1.5 Y3 };\n",\
-"(0, 1) { 1 X3 } { 1 Y3 };\n",\
-"(-0.2, 0.6) { -0.2 X2, 0.6 X3 } { 0.6 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X2, -1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 0.5) { 0.5 X3 } { 0.5 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 4, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Left Quad RP (2)\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(0, 1);\n",\
-"(1, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 1) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(3, 4);\n",\
-"(4, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.2, 0.5) { 0.6 X2, 0.6 X4, -0.1 X3 } { 0.6 Y2, 0.6 Y4, -0.1 Y3 };\n",\
-"(1, 1) { 1 X4 } { 1 Y4 };\n",\
-"(0.5, 1.2) { -0.1 X2, 0.6 X3, 0.6 X4 } { -0.1 Y2, 0.6 Y3, 0.6 Y4 };\n",\
-"(0, 1) { 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 0.5) { 0.5 X2, 0.5 X4 } { 0.5 Y2, 0.5 Y4 };\n",\
-"(1, 1) { 1 X4 } { 1 Y4 };\n",\
-"(0.5, 1) { 0.5 X3, 0.5 X4 } { 0.5 Y3, 0.5 Y4 };\n",\
-"(0, 1) { 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 4, 3);\n",\
-"\n",\
-"orientations\n",\
-"(1, 2, 4);\n",\
-"(1, 4, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Two left (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1);\n",\
-"(0, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 4) del;\n",\
-"(4, 1) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 0.5) { 0.75 X2, 0.75 X3, -0.25 X4 } { 0.75 Y3, -0.25 Y4 };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 0.5) { 0.5 X2, 0.5 X3 } { 0.5 Y3 };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Two Right (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1);\n",\
-"(0, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"(3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(1, 4);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"(-0.5, 0.5) { -0.25 X2, -0.25 X3, 0.75 X4 } { -0.25 Y3, 0.75 Y4 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"(0, 0.5) { 0.5 X4 } { 0.5 Y4 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Right 120 (1)\"\n",\
-"\n",\
-"quality 1000\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1.5, 0.866);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.866) { 1 X3, -1 X2 } { 1 Y3 };\n",\
-"\n",\
-"newlines\n",\
-"(1, 4);\n",\
-"(4, 3);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(1, 1.732) { -2 X2, 2 X3 } { 2 Y3 };\n",\
-"(0, 1.732) { -3 X2, 2 X3 } { 2 Y3 };\n",\
-"(-0.5, 0.866) { -2 X2, 1 X3 } {1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 4);\n",\
-"(2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Left 120 (1)\"\n",\
-"\n",\
-"quality 1000\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(-0.5, 0.866);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 1) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.866) { 1 X3, 1 X2 } { 1 Y3 };\n",\
-"\n",\
-"newlines\n",\
-"(3, 4);\n",\
-"(4, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 0.866) { 2 X2, 1 X3 } { 1 Y3 };\n",\
-"(1, 1.732) { 2 X2, 2 X3 } { 2 Y3 };\n",\
-"(0, 1.732) { -1 X2, 2 X3 } { 2 Y3 };\n",\
-"(-0.5, 0.866) { 1 X3 } {1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 4);\n",\
-"(2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Left Right (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1);\n",\
-"(0, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"(4, 1) del;\n",\
-"\n",\
-"\n",\
-"newlines\n",\
-"(4, 3);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0.5, 1.5) { -0.25 X2, 0.75 X3, 0.75 X4 } { 0.75 Y3, 0.75 Y4 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0.5, 1) { 0.5 X3, 0.5 X4 } { 0.5 Y3, 0.5 Y4 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Fill Quad\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1);\n",\
-"(0, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"(3, 4) del;\n",\
-"(4, 1) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { 1 Y2 };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Fill Triangle\"\n",\
-"\n",\
-"quality 10\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(0.5, 0.86);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"(3, 1) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { 1 Y2 };\n",\
-"(0.5, 0.86) { 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Right 60 (1)\"\n",\
-"\n",\
-"quality 10\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0) { 0.5, 0, 1.0 };\n",\
-"(0.5, 0.866) { 0.6, 0, 0.8 };\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(-0.125, 0.6495) { -0.5 X2, 0.75 X3 } { -0.5 Y2, 0.75 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(0.25, 0.433) { 0.5 X3 } { 0.5 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Vis A Vis (2)\"\n",\
-"\n",\
-"quality 2\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1);\n",\
-"(0, 1);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(1, 4);\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 0.5) { 0.75 X2, 0.75 X3, -0.25 X4 } { 0.75 Y3, -0.25 Y4 };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"(-0.5, 0.5) { -0.25 X2, -0.25 X3, 0.75 X4 } { -0.25 Y3, 0.75 Y4 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 0.5) { 0.5 X2, 0.5 X3 } { 0.5 Y3 };\n",\
-"(1, 1) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1) { 1 X4 } { 1 Y4 };\n",\
-"(0, 0.5) { 0.5 X4 } { 0.5 Y4 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"orientations\n",\
-"(1, 3, 4);\n",\
-"(2, 3, 4);\n",\
-"(1, 2, 3);\n",\
-"(1, 2, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Triangle Vis A Vis (200)\"\n",\
-"\n",\
-"quality 200\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(0.5, 0.866);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.2, 0.693) { 0.8 X2, 0.8 X3 } { 0.8 Y2, 0.8 Y3 };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(-0.2, 0.693) { -0.6 X2, 0.8 X3 } { -0.6 Y2, 0.8 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.75, 0.433) { 0.5 X2, 0.5 X3 } { 0.5 Y2, 0.5 Y3 };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(0.25, 0.433) { 0.5 X3 } { 0.5 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"2 h Vis A Vis (1)\"\n",\
-"\n",\
-"quality 3000\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1.732);\n",\
-"(0, 1.732);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.866) { 0.25 X3, 0.25 X4 } { 0.25 Y2, 0.25 Y3, 0.25 Y4 };\n",\
-"\n",\
-"newlines\n",\
-"(1, 5);\n",\
-"(5, 4);\n",\
-"(3, 5);\n",\
-"(5, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { 1 Y2 };\n",\
-"(1.5, 0.866) { 0.75 X2, 0.75 X3, -0.25 X4 } { 0.75 Y2, 0.75 Y3, -0.25 Y4 };\n",\
-"(1, 1.732) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1.732) { 1 X4 } { 1 Y4 };\n",\
-"(-0.5, 0.866) { 0.75 X4, -0.25 X2, -0.25 X3 } { 0.75 Y4, -0.25 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 5);\n",\
-"(3, 4, 5);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-0};
-}
diff --git a/libsrc/meshing/tetrarls.cpp b/libsrc/meshing/tetrarls.cpp
deleted file mode 100644
index cb28648b..00000000
--- a/libsrc/meshing/tetrarls.cpp
+++ /dev/null
@@ -1,1466 +0,0 @@
-namespace netgen
-{
-const char * tetrules[] = {
-"tolfak 0.5\n",\
-"\n",\
-"rule \"Free Tetrahedron\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0);\n",\
-"(0.5, 0.866, 0);\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.288, -0.816)\n",\
-"	{ 0.333 X1, 0.333 X2, 0.333 X3 }\n",\
-"	{ 0.333 Y1, 0.333 Y2, 0.333 Y3 } { };\n",\
-"\n",\
-"newfaces\n",\
-"(4, 1, 2);\n",\
-"(4, 2, 3);\n",\
-"(4, 3, 1);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1.6 P4, -0.2 P1, -0.2 P2, -0.2 P3 };\n",\
-"{ -0.5 P1, 0.5 P2, 0.5 P3, 0.5 P4 };\n",\
-"{ 0.5 P1, -0.5 P2, 0.5 P3, 0.5 P4 };\n",\
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-"rule \"Tetrahedron 2 times 60\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
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-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.3 };\n",\
-"(0.5, 0.866, 0) { 0.3 };\n",\
-"(0.5, 0.288, -0.816) { 0.3 };\n",\
-"\n",\
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-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"(2, 4, 3) del;\n",\
-"\n",\
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-"\n",\
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-"(1, 4, 3);\n",\
-"\n",\
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-"(1, 2, 3, 4);\n",\
-"\n",\
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-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 0.4 P1, 0.4 P4, 0.4 P3, -0.2 P2 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 0.3333 P1, 0.3333 P3, 0.3334 P4 };\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Fill Tetrahedron (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
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-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.2 };\n",\
-"(0.5, 0.866, 0) { 0.2 };\n",\
-"(0.5, 0.288, -0.816) { 0.2 };\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"(2, 4, 3) del;\n",\
-"(3, 4, 1) del;\n",\
-"\n",\
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-"\n",\
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-"\n",\
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-"(1, 2, 3, 4);\n",\
-"\n",\
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-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
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-"\n",\
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-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 };\n",\
-"(0.5, 0.866, 0) { 1 };\n",\
-"(0.5, -0.674, -0.544) { 1 };\n",\
-"\n",\
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-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"\n",\
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-"(0.5, 0.288, -0.816)\n",\
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-"\n",\
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-"(1, 5, 3);\n",\
-"(3, 5, 2);\n",\
-"(1, 4, 5);\n",\
-"(2, 5, 4);\n",\
-"\n",\
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-"(1, 2, 3, 5);\n",\
-"(1, 4, 2, 5);\n",\
-"\n",\
-"\n",\
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-"{ 1 P4 };\n",\
-"{ 1.3 P5, -0.3 P1 };\n",\
-"{ 1.3 P5, -0.3 P2 };\n",\
-"\n",\
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-"{ 1 P1 };\n",\
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-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P5 };\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Tetrahedron 2 times 120 (1)\"\n",\
-"\n",\
-"quality 100\n",\
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-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 };\n",\
-"(0.5, 0.866, 0) { 1 };\n",\
-"(0.5, -0.674, -0.544) { 0.8 };\n",\
-"(1.334, 0.77, -0.544) { 0.8 };\n",\
-"\n",\
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-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"(3, 2, 5) del;\n",\
-"\n",\
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-"(0.5, 0.288, -0.816) { 0.25 X1, -0.5 X2, 0.25 X3, 0.5 X4, 0.5 X5 }\n",\
-"		 { 0.25 Y1, -0.5 Y2, 0.25 Y3, 0.5 Y4, 0.5 Y5 }\n",\
-"		 { 0.25 Z1, -0.5 Z2, 0.25 Z3, 0.5 Z4, 0.5 Z5 };\n",\
-"\n",\
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-"(6, 3, 1);\n",\
-"(6, 1, 4);\n",\
-"(6, 4, 2);\n",\
-"(6, 2, 5);\n",\
-"(6, 5, 3);\n",\
-"\n",\
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-"(1, 2, 3, 6);\n",\
-"(1, 4, 2, 6);\n",\
-"(2, 5, 3, 6);\n",\
-"\n",\
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-"{ 1 P3 };\n",\
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-"{ 1.4 P6, -0.4 P2 };\n",\
-"{ 1.4 P6, -0.4 P1 };\n",\
-"{ 1.4 P6, -0.4 P3 };\n",\
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-"\n",\
-"\n",\
-"\n",\
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-"\n",\
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-"\n",\
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-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.1 };\n",\
-"(0.5, 1, 0) { 0.1 };\n",\
-"(0.5, 0, -1) { 0.1 };\n",\
-"(0.5, 0.3, -0.3) { 0.1 };\n",\
-"\n",\
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-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"(1, 5, 4) del;\n",\
-"(1, 3, 5) del;\n",\
-"\n",\
-"\n",\
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-"(0.5, 0.1, -0.1)\n",\
-"	 { 0.333 X1, 0.333 X2, 0.334 X5 }\n",\
-"	 { 0.333 Y1, 0.333 Y2, 0.334 Y5 }\n",\
-"	 { 0.333 Z1, 0.333 Z2, 0.334 Z5 };\n",\
-"\n",\
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-"(6, 2, 3) del;\n",\
-"(6, 4, 2) del;\n",\
-"(6, 5, 4) del;\n",\
-"(6, 3, 5) del;\n",\
-"\n",\
-"\n",\
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-"(1, 2, 3, 6);\n",\
-"(1, 4, 2, 6);\n",\
-"(1, 5, 4, 6);\n",\
-"(1, 3, 5, 6);\n",\
-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
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-"1 6 5 4;\n",\
-"\n",\
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-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
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-"\n",\
-"quality 4\n",\
-"flags l;\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.5 };\n",\
-"(0.5, 1, 0) { 0.5 };\n",\
-"(0, 0.8, -0.2) { 0.5 };\n",\
-"(0, 0.2, -0.8) { 0.5 };\n",\
-"(0.5, 0, -1) { 0.5 };\n",\
-"\n",\
-"\n",\
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-"(1, 2, 3) del;\n",\
-"(1, 3, 4) del;\n",\
-"(1, 4, 5) del;\n",\
-"(1, 5, 6) del;\n",\
-"(1, 6, 2) del;\n",\
-"\n",\
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-"(0.1, 0.1, -0.1)\n",\
-"	 { 0.75 X1, 0.05 X2, 0.05 X3, 0.05 X4, 0.05 X5, 0.05 X6 }\n",\
-"	 { 0.75 Y1, 0.05 Y2, 0.05 Y3, 0.05 Y4, 0.05 Y5, 0.05 Y6 }\n",\
-"	 { 0.75 Z1, 0.05 Z2, 0.05 Z3, 0.05 Z4, 0.05 Z5, 0.05 Z6 };\n",\
-"\n",\
-"newfaces\n",\
-"(7, 2, 3);\n",\
-"(7, 3, 4);\n",\
-"(7, 4, 5);\n",\
-"(7, 5, 6);\n",\
-"(7, 6, 2);\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 7);\n",\
-"(1, 3, 4, 7);\n",\
-"(1, 4, 5, 7);\n",\
-"(1, 5, 6, 7);\n",\
-"(1, 6, 2, 7);\n",\
-"\n",\
-"\n",\
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-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
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-"{ 1 P6 };\n",\
-"{ 1.5 P7, -0.5 P1 };\n",\
-"\n",\
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-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"{ 1 P7 };\n",\
-"\n",\
-"\n",\
-"\n",\
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-"1 7 2 3;\n",\
-"\n",\
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-"1 7 3 4;\n",\
-"\n",\
-"freeset\n",\
-"1 7 4 5;\n",\
-"\n",\
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-"1 7 5 6;\n",\
-"\n",\
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-"1 7 6 2;\n",\
-"\n",\
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-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
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-"\n",\
-"quality 6\n",\
-"flags l;\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.5 };\n",\
-"(0.5, 1, 0) { 0.5 };\n",\
-"(0.5, 0, -1) { 0.5 };\n",\
-"(0.5, 0.3, -0.3) { 0.5 };\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"(1, 5, 4) del;\n",\
-"(1, 3, 5) del;\n",\
-"\n",\
-"\n",\
-"newpoints\n",\
-"(0.095, 0.003, -0.003)\n",\
-"	 { 0.9 X1, 0.09 X2, 0.01 X5 }\n",\
-"	 { 0.9 Y1, 0.09 Y2, 0.01 Y5 }\n",\
-"	 { 0.9 Z1, 0.09 Z2, 0.01 Z5 };\n",\
-"\n",\
-"newfaces\n",\
-"(6, 2, 3) del;\n",\
-"(6, 4, 2) del;\n",\
-"(6, 5, 4) del;\n",\
-"(6, 3, 5) del;\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 6);\n",\
-"(1, 4, 2, 6);\n",\
-"(1, 5, 4, 6);\n",\
-"(1, 3, 5, 6);\n",\
-"\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1.499 P6, -0.5 P1, 0.001 P2 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"\n",\
-"\n",\
-"\n",\
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-"1 6 2 3;\n",\
-"\n",\
-"freeset\n",\
-"1 6 3 5;\n",\
-"\n",\
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-"1 6 5 4;\n",\
-"\n",\
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-"1 6 4 2;\n",\
-"\n",\
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-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
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-"\n",\
-"quality 100\n",\
-"\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.5 };\n",\
-"(0.5, 1, 0) { 0.5 };\n",\
-"(0.5, 0, -1) { 0.5 };\n",\
-"(0.5, 0.4, -0.4) { 0.5 };\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"(4, 5, 2) del;\n",\
-"(5, 3, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.925, 0.02, -0.02)\n",\
-"	 { 0.05 X1, 0.9 X2, 0.05 X5 }\n",\
-"	 { 0.05 Y1, 0.9 Y2, 0.05 Y5 }\n",\
-"	 { 0.05 Z1, 0.9 Z2, 0.05 Z5 };\n",\
-"\n",\
-"newfaces\n",\
-"(3, 1, 6);\n",\
-"(1, 4, 6);\n",\
-"(4, 5, 6);\n",\
-"(5, 3, 6);\n",\
-"\n",\
-"elements\n",\
-"(3, 1, 2, 6);\n",\
-"(1, 4, 2, 6);\n",\
-"(4, 5, 2, 6);\n",\
-"(5, 3, 2, 6);\n",\
-"\n",\
-"orientations\n",\
-"(3, 1, 2, 5);\n",\
-"(1, 4, 2, 5);\n",\
-"(2, 4, 5, 1);\n",\
-"(3, 2, 5, 1);\n",\
-"(5, 4, 2, 3);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1.5 P6, -0.5 P2 };\n",\
-"\n",\
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-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"{ 1 P6 };\n",\
-"\n",\
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-"3 1 2 6;\n",\
-"\n",\
-"freeset\n",\
-"1 4 2 6;\n",\
-"\n",\
-"freeset\n",\
-"4 5 2 6;\n",\
-"\n",\
-"freeset\n",\
-"5 3 2 6;\n",\
-"\n",\
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-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
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-"\n",\
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-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.5 };\n",\
-"(0.5, 1, 0) { 0.5 };\n",\
-"(0.5, 0, -1) { 0.5 };\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"(1, 3, 4) del;\n",\
-"\n",\
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-"(0.5, 0.25, -0.25)\n",\
-"	 { 0.25 X1, 0.25 X2, 0.25 X3, 0.25 X4 }\n",\
-"	 { 0.25 Y1, 0.25 Y2, 0.25 Y3, 0.25 Y4 }\n",\
-"	 { 0.25 Z1, 0.25 Z2, 0.25 Z3, 0.25 Z4 };\n",\
-"\n",\
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-"(5, 2, 3);\n",\
-"(5, 4, 2);\n",\
-"(5, 3, 4);\n",\
-"\n",\
-"elements\n",\
-"(2, 3, 1, 5);\n",\
-"(3, 4, 1, 5);\n",\
-"(4, 2, 1, 5;\n",\
-"\n",\
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-"(1, 2, 4, 3);\n",\
-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
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-"\n",\
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-"\n",\
-"\n",\
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-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.5 };\n",\
-"(0.5, 1, 0) { 0.5 };\n",\
-"(0.5, 0, -1) { 0.5 };\n",\
-"\n",\
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-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"(1, 3, 4) del;\n",\
-"\n",\
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-"(0.2, 0.1, -0.1)\n",\
-"	 { 0.7 X1, 0.1 X2, 0.1 X3, 0.1 X4 }\n",\
-"	 { 0.7 Y1, 0.1 Y2, 0.1 Y3, 0.1 Y4 }\n",\
-"	 { 0.7 Z1, 0.1 Z2, 0.1 Z3, 0.1 Z4 };\n",\
-"\n",\
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-"(5, 2, 3);\n",\
-"(5, 4, 2);\n",\
-"(5, 3, 4);\n",\
-"\n",\
-"elements\n",\
-"(2, 3, 1, 5);\n",\
-"(3, 4, 1, 5);\n",\
-"(4, 2, 1, 5;\n",\
-"\n",\
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-"(1, 2, 3, 4);\n",\
-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
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-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
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-"\n",\
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-"\n",\
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-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.5 };\n",\
-"(0.5, 1, 0) { 0.5 };\n",\
-"(0.5, 0, -1) { 0.5 };\n",\
-"(0.5, 0.4, -0.4) { 0.5 };\n",\
-"\n",\
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-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"(4, 5, 2) del;\n",\
-"(5, 3, 2) del;\n",\
-"\n",\
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-"(0.7, 0.08, -0.08) { 0.6 X2, 0.2 X5 } { 0.2 Y5 } { 0.2 Z5 };\n",\
-"\n",\
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-"(3, 1, 6);\n",\
-"(1, 4, 6);\n",\
-"(4, 5, 6);\n",\
-"(5, 3, 6);\n",\
-"\n",\
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-"(3, 1, 2, 6);\n",\
-"(1, 4, 2, 6);\n",\
-"(4, 5, 2, 6);\n",\
-"(5, 3, 2, 6);\n",\
-"\n",\
-"\n",\
-"orientations\n",\
-"(3, 1, 2, 5);\n",\
-"(5, 1, 2, 4);\n",\
-"\n",\
-"freezone\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 X2 } { } { };\n",\
-"(0.5, 1, 0) { 1 X3 } { 1 Y3 } { };\n",\
-"(0.5, 0, -1) { 1 X4 } { 1 Y4 } { 1 Z4 };\n",\
-"(0.5, 0.4, -0.4) { 1 X5 } { 1 Y5 } { 1 Z5 };\n",\
-"(0.55, 0.12, -0.12) { 0.4 X2, 0.3 X5 } { 0.3 Y5 } { 0.3 Z5 };\n",\
-"\n",\
-"freeset\n",\
-"3 1 2 6;\n",\
-"\n",\
-"freeset\n",\
-"1 4 2 6;\n",\
-"\n",\
-"freeset\n",\
-"4 5 2 6;\n",\
-"\n",\
-"freeset\n",\
-"5 3 2 6;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Tetrahedron 2 in 60 (12)\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 0.5 };\n",\
-"(0.5, 1, 0) { 0.5 };\n",\
-"(0.5, 0, -1) { 0.5 };\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"(1, 4, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.1, -0.1)\n",\
-"	{ 0.4 X1, 0.4 X2, 0.1 X3, 0.1 X4 }\n",\
-"	{ 0.4 Y1, 0.4 Y2, 0.1 Y3, 0.1 Y4 }\n",\
-"	{ 0.4 Z1, 0.4 Z2, 0.1 Z3, 0.1 Z4 };\n",\
-"\n",\
-"newfaces\n",\
-"(5, 2, 3);\n",\
-"(5, 3, 1);\n",\
-"(5, 4, 2);\n",\
-"(5, 1, 4);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 5);\n",\
-"(1, 2, 5, 4);\n",\
-"\n",\
-"freezone2\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1.5 P5, -0.25 P1, -0.25 P2 };\n",\
-"\n",\
-"freezonelimit\n",\
-"{ 1 P1 };\n",\
-"{ 1 P2 };\n",\
-"{ 1 P3 };\n",\
-"{ 1 P4 };\n",\
-"{ 1 P5 };\n",\
-"\n",\
-"freeset\n",\
-"1 2 3 5;\n",\
-"\n",\
-"freeset\n",\
-"1 2 4 5;\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Tetrahedron 120, but more than 180 (13)\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 };\n",\
-"(0.5, 0.866, 0) { 1 };\n",\
-"(0.5, -0.866, 0) { 1 };\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"(1, 4, 2);\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0, -0.3) { 0.5 X3, 0.5 X4 } { 0.5 Y3, 0.5 Y4} { 0.5 Z3, 0.5 Z4 };\n",\
-"\n",\
-"newfaces\n",\
-"(1, 5, 3);\n",\
-"(3, 5, 2);\n",\
-"(2, 5, 1);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 5);\n",\
-"\n",\
-"\n",\
-"freezone\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 X2 } { } { };\n",\
-"(0.5, 0.866, 0) { 1 X3 } { 1 Y3 } { };\n",\
-"(0.5, -0.1, -0.4)  { 0.5 X3, 0.5 X4 } { 0.5 Y3, 0.5 Y4} { 0.5 Z3, 0.5 Z4 };\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Free Tetrahedron (14)\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1.0 };\n",\
-"(0.5, 0.866, 0) { 1.0 };\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.288, -0.2) { 0.333 X2, 0.333 X3 } { 0.333 Y3 } { };\n",\
-"\n",\
-"newfaces\n",\
-"(4, 1, 2);\n",\
-"(4, 2, 3);\n",\
-"(4, 3, 1);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"freezone\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 X2 } { } { };\n",\
-"(0.5, 0.866, 0) { 1 X3 } { 1 Y3 } { };\n",\
-"(0.5, 0.288, -0.25) { 0.333 X2, 0.333 X3 } { 0.333 Y3 } { };\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Free Tetrahedron (15)\"\n",\
-"\n",\
-"quality 100\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1.0 };\n",\
-"(0.5, 0.866, 0) { 1.0 };\n",\
-"\n",\
-"mapfaces\n",\
-"(1, 2, 3) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.288, -0.1) { 0.333 X2, 0.333 X3 } { 0.333 Y3 } { };\n",\
-"\n",\
-"newfaces\n",\
-"(4, 1, 2);\n",\
-"(4, 2, 3);\n",\
-"(4, 3, 1);\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3, 4);\n",\
-"\n",\
-"freezone\n",\
-"(0, 0, 0);\n",\
-"(1, 0, 0) { 1 X2 } { } { };\n",\
-"(0.5, 0.866, 0) { 1 X3 } { 1 Y3 } { };\n",\
-"(0.5, 0.288, -0.15) { 0.333 X2, 0.333 X3 } { 0.333 Y3 } { };\n",\
-"\n",\
-"endrule\n",
-0};
-}
diff --git a/libsrc/meshing/triarls.cpp b/libsrc/meshing/triarls.cpp
deleted file mode 100644
index e87433e7..00000000
--- a/libsrc/meshing/triarls.cpp
+++ /dev/null
@@ -1,468 +0,0 @@
-namespace netgen
-{
-const char * triarules[] = {
-"rule \"Free Triangle (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0) { 1.0, 0, 1.0 };\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.866) { 0.5 X2 } { };\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 0.7) { 0.5 X2 } { };\n",\
-"(0.5, 1.5) { 0.5 X2 } { };\n",\
-"(-0.5, 0.7) { 0.5 X2 } { };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.5, 0.866) { 0.5 X2 } { };\n",\
-"(0.5, 0.866) { 0.5 X2 } { };\n",\
-"(0.5, 0.866) { 0.5 X2 } { };\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"rule \"Free Triangle (5)\"\n",\
-"\n",\
-"quality 5\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0) { 1.0, 0, 1.0 };\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.5) { 0.5 X2 } { };\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 0.7) { 1 X2 } { };\n",\
-"(0, 0.7) { } { };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.5, 0.5) { 0.5 X2 } { };\n",\
-"(0.5, 0.5) { 0.5 X2 } { };\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Free Triangle (10)\"\n",\
-"\n",\
-"quality 10\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0) { 1.0, 0, 1.0 };\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.3) { 0.5 X2 } { };\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 0.5) { 1 X2 } { };\n",\
-"(0, 0.5) { } { };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.5, 0.3) { 0.5 X2 } { };\n",\
-"(0.5, 0.3) { 0.5 X2 } { };\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Free Triangle (20)\"\n",\
-"\n",\
-"quality 20\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0) { 1.0, 0, 1.0 };\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.1) { 0.5 X2 } { };\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1, 0.2) { 1 X2 } { };\n",\
-"(0, 0.2) { } { };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.5, 0.1) { 0.5 X2 } { };\n",\
-"(0.5, 0.1) { 0.5 X2 } { };\n",\
-"\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Right 60 (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0) { 0.5, 0, 1.0 };\n",\
-"(0.5, 0.866) { 0.6, 0, 0.8 };\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(-0.125, 0.6495) { -0.5 X2, 0.75 X3 } { -0.5 Y2, 0.75 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(0.25, 0.433) { 0.5 X3 } { 0.5 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Left 60 (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(0.5, 0.866);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 1) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.125, 0.6495) { 0.75 X2, 0.75 X3 } { 0.75 Y3 };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.75, 0.433) { 0.5 X2, 0.5 X3 } { 0.5 Y2, 0.5 Y3 };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Right 120 (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1.5, 0.866);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.866) { 1 X3, -1 X2 } { 1 Y3 };\n",\
-"\n",\
-"newlines\n",\
-"(1, 4);\n",\
-"(4, 3);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(1, 1.732) { -2 X2, 2 X3 } { 2 Y3 };\n",\
-"(0, 1.732) { -3 X2, 2 X3 } { 2 Y3 };\n",\
-"(-0.5, 0.866) { -2 X2, 1 X3 } {1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 4);\n",\
-"(2, 3, 4);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Left 120 (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(-0.5, 0.866);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 1) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.866) { 1 X3, 1 X2 } { 1 Y3 };\n",\
-"\n",\
-"newlines\n",\
-"(3, 4);\n",\
-"(4, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 0.866) { 2 X2, 1 X3 } { 1 Y3 };\n",\
-"(1, 1.732) { 2 X2, 2 X3 } { 2 Y3 };\n",\
-"(0, 1.732) { 1 X2, 2 X3 } { 2 Y3 };\n",\
-"(-0.5, 0.866) { 1 X3 } {1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 4);\n",\
-"(1, 4, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Left Right 120 (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(-0.5, 0.866);\n",\
-"(1.5, 0.866);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 1) del;\n",\
-"(2, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.866) { 0.5 X3, 0.5 X4 } { 0.5 Y3, 0.5 Y4 };\n",\
-"\n",\
-"newlines\n",\
-"(3, 5);\n",\
-"(5, 4);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.5, 0.866) { 1 X4 } { 1 Y4 };\n",\
-"(1, 1.299) { -0.5 X2, 0.375 X3, 1.125 X4 } { -0.5 Y2, 0.375 Y3, 1.125 Y4 };\n",\
-"(0, 1.299) { 1.125 X3, 0.375 X4 } { 1.125 Y3, 0.375 Y4 };\n",\
-"(-0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 5);\n",\
-"(3, 1, 5);\n",\
-"(2, 4, 5);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"rule \"Fill Triangle\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(0.5, 0.866);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(2, 3) del;\n",\
-"(3, 1) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { 1 Y2 };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"Vis A Vis (1)\"\n",\
-"\n",\
-"quality 1\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(0.5, 0.866);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"\n",\
-"newpoints\n",\
-"\n",\
-"newlines\n",\
-"(1, 3);\n",\
-"(3, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(1.2, 0.693) { 0.8 X2, 0.8 X3 } { 0.8 Y2, 0.8 Y3 };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(-0.2, 0.693) { -0.6 X2, 0.8 X3 } { -0.6 Y2, 0.8 Y3 };\n",\
-"\n",\
-"freearea2\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { };\n",\
-"(0.75, 0.433) { 0.5 X2, 0.5 X3 } { 0.5 Y2, 0.5 Y3 };\n",\
-"(0.5, 0.866) { 1 X3 } { 1 Y3 };\n",\
-"(0.25, 0.433) { 0.5 X3 } { 0.5 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 3);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"rule \"2 h Vis A Vis (1)\"\n",\
-"\n",\
-"quality 3\n",\
-"\n",\
-"mappoints\n",\
-"(0, 0);\n",\
-"(1, 0);\n",\
-"(1, 1.732);\n",\
-"(0, 1.732);\n",\
-"\n",\
-"maplines\n",\
-"(1, 2) del;\n",\
-"(3, 4) del;\n",\
-"\n",\
-"newpoints\n",\
-"(0.5, 0.866) { 0.25 X2, 0.25 X3, 0.25 X4 } { 0.25 Y2, 0.25 Y3, 0.25 Y4 };\n",\
-"\n",\
-"newlines\n",\
-"(1, 5);\n",\
-"(5, 4);\n",\
-"(3, 5);\n",\
-"(5, 2);\n",\
-"\n",\
-"freearea\n",\
-"(0, 0);\n",\
-"(1, 0) { 1 X2 } { 1 Y2 };\n",\
-"(1.5, 0.866) { 0.75 X2, 0.75 X3, -0.25 X4 } { 0.75 Y2, 0.75 Y3, -0.25 Y4 };\n",\
-"(1, 1.732) { 1 X3 } { 1 Y3 };\n",\
-"(0, 1.732) { 1 X4 } { 1 Y4 };\n",\
-"(-0.5, 0.866) { 0.75 X4, -0.25 X2, -0.25 X3 } { 0.75 Y4, -0.25 Y3 };\n",\
-"\n",\
-"elements\n",\
-"(1, 2, 5);\n",\
-"(3, 4, 5);\n",\
-"\n",\
-"endrule\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-"\n",\
-0};
-}
diff --git a/rules/hexa.rls b/rules/hexrules.rls
similarity index 100%
rename from rules/hexa.rls
rename to rules/hexrules.rls
diff --git a/rules/makerlsfile.cpp b/rules/makerlsfile.cpp
index 00c253a2..822c721d 100644
--- a/rules/makerlsfile.cpp
+++ b/rules/makerlsfile.cpp
@@ -1,6 +1,7 @@
 #include <stdlib.h>
 #include <iostream>
 #include <fstream>
+#include <string>
 
 using namespace std;
 
@@ -8,9 +9,9 @@ using namespace std;
 
 int main (int argc, char ** argv)
 {
-  if (argc != 3)
+  if (argc != 4)
     {
-      cout << "use:  makerlsfile  infile outfile" << endl;
+      cout << "use:  makerlsfile  infile outfile rulename" << endl;
       exit(1);
     }
   
@@ -28,8 +29,10 @@ int main (int argc, char ** argv)
 
   ifstream inf (argv[1]);
   ofstream outf (argv[2]);
+  string rulename = argv[3];
 
-  outf << "const char * ngscript[] = {" << endl;
+  outf << "namespace netgen" << endl << '{' << endl;
+  outf << "const char * " << rulename << "[] = {" << endl;
   while (inf.good())
     {
       i = 0;
@@ -57,9 +60,10 @@ int main (int argc, char ** argv)
 	  inf.get(ch);
 	}
       line[i] = 0;
-      cout << line << endl;
+      // cout << line << endl;
       outf << "\"" << line << "\\n\",\\" << endl;
     }
   outf << "0};" << endl;
+  outf << '}' << endl;
   return 0;
 }
diff --git a/rules/prisms2.rls b/rules/prismrules2.rls
similarity index 100%
rename from rules/prisms2.rls
rename to rules/prismrules2.rls
diff --git a/rules/pyramids.rls b/rules/pyramidrules.rls
similarity index 100%
rename from rules/pyramids.rls
rename to rules/pyramidrules.rls
diff --git a/rules/pyramids2.rls b/rules/pyramidrules2.rls
similarity index 100%
rename from rules/pyramids2.rls
rename to rules/pyramidrules2.rls
diff --git a/rules/quad.rls b/rules/quadrules.rls
similarity index 84%
rename from rules/quad.rls
rename to rules/quadrules.rls
index b2ef50be..1716d308 100644
--- a/rules/quad.rls
+++ b/rules/quadrules.rls
@@ -160,6 +160,49 @@ orientations
 endrule
 
 
+rule "Quad P Right (150)"
+
+quality 150
+
+mappoints
+(0, 0);
+(1, 0);
+(1, 1);
+
+maplines
+(1, 2) del;
+
+newpoints
+(0, 1) { 1 X2, -1 X3 } { 1 Y3 };
+
+newlines
+(1, 4);
+(4, 3);
+(3, 2);
+
+freearea
+(0, 0);
+(1, 0) { 1 X2 } { };
+(1.2, 0.5) { 0.7 X2, 0.5 X3 } { 0.5 Y3 };
+(1, 1) { 1 X3 } { 1 Y3 };
+(-0.5, 1.5) { -2 X2, 1.5 X3 } { 1.5 Y3 };
+
+freearea2
+(0, 0);
+(1, 0) { 1 X2 } { };
+(1, 0.5) { 0.5 X2, 0.5 X3 } { 0.5 Y3 };
+(1, 1) { 1 X3 } { 1 Y3 };
+(0, 1) { 1 X2, -1 X3 } { 1 Y3 };
+
+elements
+(1, 2, 3, 4);
+
+orientations
+(1, 2, 3);
+
+endrule
+
+
 rule "Quad Right PL (2)"
 
 quality 2
@@ -297,6 +340,48 @@ endrule
 
 
 
+rule "Left P Quad (150)"
+
+quality 150
+
+mappoints
+(0, 0);
+(1, 0);
+(0, 1);
+
+maplines
+(1, 2) del;
+
+newpoints
+(1, 1) { 1 X2, -1 X3 } { 1 Y3 };
+
+newlines
+(1, 3);
+(3, 4);
+(4, 2);
+
+freearea
+(0, 0);
+(1, 0) { 1 X2 } { };
+(1.5, 1.5) { 1.5 X2, 1.5 X3 } { 1.5 Y3 };
+(0, 1) { 1 X3 } { 1 Y3 };
+(-0.2, 0.6) { -0.2 X2, 0.6 X3 } { 0.6 Y3 };
+
+freearea2
+(0, 0);
+(1, 0) { 1 X2 } { };
+(1, 1) { 1 X2, -1 X3 } { 1 Y3 };
+(0, 1) { 1 X3 } { 1 Y3 };
+(0, 0.5) { 0.5 X3 } { 0.5 Y3 };
+
+elements
+(1, 2, 4, 3);
+
+endrule
+
+
+
+
 
 rule "Left Quad RP (2)"
 
@@ -714,6 +799,43 @@ endrule
 
 
 
+rule "Triangle Vis A Vis (200)"
+
+quality 200
+
+mappoints
+(0, 0);
+(1, 0);
+(0.5, 0.866);
+
+maplines
+(1, 2) del;
+
+newpoints
+
+newlines
+(1, 3);
+(3, 2);
+
+freearea
+(0, 0);
+(1, 0) { 1 X2 } { };
+(1.2, 0.693) { 0.8 X2, 0.8 X3 } { 0.8 Y2, 0.8 Y3 };
+(0.5, 0.866) { 1 X3 } { 1 Y3 };
+(-0.2, 0.693) { -0.6 X2, 0.8 X3 } { -0.6 Y2, 0.8 Y3 };
+
+freearea2
+(0, 0);
+(1, 0) { 1 X2 } { };
+(0.75, 0.433) { 0.5 X2, 0.5 X3 } { 0.5 Y2, 0.5 Y3 };
+(0.5, 0.866) { 1 X3 } { 1 Y3 };
+(0.25, 0.433) { 0.5 X3 } { 0.5 Y3 };
+
+elements
+(1, 2, 3);
+
+endrule
+
 
 
 rule "2 h Vis A Vis (1)"
diff --git a/rules/tetra.rls b/rules/tetrules.rls
similarity index 98%
rename from rules/tetra.rls
rename to rules/tetrules.rls
index 81301fcd..faad6c43 100644
--- a/rules/tetra.rls
+++ b/rules/tetrules.rls
@@ -13,8 +13,8 @@ mapfaces
 (1, 2, 3) del;
 
 newpoints
-(0.5, 0.288, -0.816) 
-	{ 0.333 X1, 0.333 X2, 0.333 X3 } 
+(0.5, 0.288, -0.816)
+	{ 0.333 X1, 0.333 X2, 0.333 X3 }
 	{ 0.333 Y1, 0.333 Y2, 0.333 Y3 } { };
 
 newfaces
@@ -30,9 +30,9 @@ freezone2
 { 1 P2 };
 { 1 P3 };
 { 1.6 P4, -0.2 P1, -0.2 P2, -0.2 P3 };
-{ -0.5 P1, 0.5 P2, 0.5 P3, 0.5 P4 };	
-{ 0.5 P1, -0.5 P2, 0.5 P3, 0.5 P4 };	
-{ 0.5 P1, 0.5 P2, -0.5 P3, 0.5 P4 };	
+{ -0.5 P1, 0.5 P2, 0.5 P3, 0.5 P4 };
+{ 0.5 P1, -0.5 P2, 0.5 P3, 0.5 P4 };
+{ 0.5 P1, 0.5 P2, -0.5 P3, 0.5 P4 };
 endrule
 
 
@@ -139,7 +139,7 @@ endrule
 
 rule "Tetrahedron Vis a Vis Point (1)"
 
-quality 1
+quality 100
 
 mappoints
 (0, 0, 0);
@@ -356,7 +356,7 @@ mappoints
 (0.5, 0.866, 0) { 0.5 };
 (0, 0, -0.816) { 0.5 };
 (1, 0, -0.816) { 0.5 };
-(0.5, 0.866, -0.816) { 0.5 };	
+(0.5, 0.866, -0.816) { 0.5 };
 
 mapfaces
 (1, 2, 3) del;
@@ -505,10 +505,10 @@ mapfaces
 (3, 2, 5) del;
 
 newpoints
-(0, 0.578, -0.816) 
-	{ -1 X2, 1 X3, 1 X4 } 
-	{ -1 Y2, 1 Y3, 1 Y4 } 
-	{ -1 Z2, 1 Z3, 1 Z4 }; 
+(0, 0.578, -0.816)
+	{ -1 X2, 1 X3, 1 X4 }
+	{ -1 Y2, 1 Y3, 1 Y4 }
+	{ -1 Z2, 1 Z3, 1 Z4 };
 
 newfaces
 (1, 2, 4);
@@ -686,7 +686,7 @@ mapfaces
 
 newpoints
 (0.5, 0.288, -0.816)
-	{ -0.5 X1, -0.5 X2, 1 X3, 1 X4 } 
+	{ -0.5 X1, -0.5 X2, 1 X3, 1 X4 }
 	{ -0.5 Y1, -0.5 Y2, 1 Y3, 1 Y4}
 	{ -0.5 Z1, -0.5 Z2, 1 Z3, 1 Z4};
 
@@ -1459,4 +1459,3 @@ freezone
 (0.5, 0.288, -0.15) { 0.333 X2, 0.333 X3 } { 0.333 Y3 } { };
 
 endrule
-
diff --git a/rules/triangle.rls b/rules/triarules.rls
similarity index 100%
rename from rules/triangle.rls
rename to rules/triarules.rls