This quality control criterion consists of calculation
of length of the edges combining the meshing elements (triangles and quadrangles)
of your mesh. This quality control criterion consists of calculation
of length of the edges combining the meshing elements (triangles and quadrangles)
of your mesh.
To apply the Length of edges quality criterion to your mesh:
1. Display your mesh in the viewer.
2. Choose Quality
Controls > Length or click 
button in the toolbar.
Your mesh will be displayed in the viewer with its elements colored according
to the applied mesh quality control criterion:
