diff --git a/doc/salome/gui/GEOM/input/creating_lcs.doc b/doc/salome/gui/GEOM/input/creating_lcs.doc
index 140c05c24..79991586a 100644
--- a/doc/salome/gui/GEOM/input/creating_lcs.doc
+++ b/doc/salome/gui/GEOM/input/creating_lcs.doc
@@ -9,7 +9,7 @@ To create a <b>Local Coordinate System</b> in the <b>Main Menu</b> select <b>New
 \n <b>TUI command:</b> <em>geompy.MakeMarker(OX, OY, OZ, XDX, XDY, XDZ,
 YDX, YDY, YDZ)</em>, where OX, OY, OZ are coordinates of the origin of
 LCS, XDX, XDY, XDZ is a vector of OX direction of the LCS and YDX,
-YDY, YDZ is a a vector of OY direction of the LCS.
+YDY, YDZ is a vector of OY direction of the LCS.
 \n <b>Arguments:</b> Name + Coordinates of origin, X axis direction, Y axis direction.
 
 \image html neo-localcs1.png
diff --git a/src/MeasureGUI/MeasureGUI_FastCheckIntersectionsDlg.cxx b/src/MeasureGUI/MeasureGUI_FastCheckIntersectionsDlg.cxx
index bce0e8829..2e7022767 100644
--- a/src/MeasureGUI/MeasureGUI_FastCheckIntersectionsDlg.cxx
+++ b/src/MeasureGUI/MeasureGUI_FastCheckIntersectionsDlg.cxx
@@ -413,10 +413,10 @@ void MeasureGUI_FastCheckIntersectionsDlg::SetEditCurrentArgument()
 // function : OnGaps()
 // purpose  :
 //=================================================================================
-void MeasureGUI_FastCheckIntersectionsDlg::OnGaps(bool cheked)
+void MeasureGUI_FastCheckIntersectionsDlg::OnGaps(bool checked)
 {
   clear();
-  myTolerance->setEnabled(cheked);
+  myTolerance->setEnabled(checked);
 }
 //=================================================================================
 // function : SelectionIntoArgument