Enhancements/ Additions:

• IGES reader updated to v5.3
• Extrude surface function added to Surfaces Application palette.
• Sweep surface function added to Surfaces Application palette.
• List adjacent neighbor function added to Debug Application palette.
• List element connectivity function added to Debug Application palette.
• The Volume Grid Generation interface has changed to allow the boundary-layer growth parameters to be specified automatically or manually.
• Functionality added to prevent Volume Grid Bounday Conditions from being applied improperly.
• Reconnect volume grid boundary condition automatically applied when a new group is created.
• The Volume Grid Bounday Conditions are retained and applied when reading a surface grid (.surf) file.
• Added new input fields to define the scale factor for the Scale utility function.
• Buttons added to conviently define unit vectors in the VX, VY and VZ fields.
• Discrete toggle is turned off automatically when Pick Limit is set to 'Vectors' and returns to its previous value when the Pick Limit is changed again.
• NASTRAN volume grid format (.nas) supported from command line only.

Bugs Fixed:

• Scaling problem in IGES reader corrected.
• Warning message written to the Message Area when unable to write IGES file.
• Surface grid is no longer written when problems with boundary conditions occur.