/*! \page scale_page Scale \n This geometrical operation allows to scale in space your mesh or some of its elements. To scale a mesh:
  1. From the \b Modification menu choose \b Transformation -> \b Scale \b Transform item. One of the following dialogs will appear: With one scale factor: \image html scale01.png Or with different scale factors for axes: \image html scale02.png
  2. In the dialog:
Example of using: 1. Create quandrangle mesh 3x3 on a simple planar face (200x200) \image html scaleinit01.png and union 3 faces (along axis Z) to group "gr_faces" \image html scaleinit02.png 2. Perform scale operation for the whole mesh and create a new mesh: \image html scale03.png result after operation: \image html scaleres03.png 3. Perform scale operation for the whole mesh and copy elements: \image html scale04.png result after operation: \image html scaleres04.png 4. Perform scale operation for a group of faces and copy elements: \image html scale06.png result after operation: \image html scaleres06.png 5. Perform scale operation for two edges and move elements: \image html scale07.png result after operation: \image html scaleres07.png 6. Perform scale operation for one face and move elements: \image html scale09.png result after operation: \image html scaleres09.png
See Also a sample TUI Script of a \ref tui_scale "Scale" operation. */