Enhancements/ Additions:

• Acceptance of mathematical expressions within field entries (with implicit results)
• Graphical explaination of boundary layer growth included in the documentation.
• Explicit display of numerical results of mathematical expressions available within  fields adjacent to the  operator.
• More hot-keys.
• Trimming function (Shift-T) now attempts to act upon all visible surfaces when none are specifically selected; otherwise acts upon only selected surfaces.
• Approximate picked curve function added to Curves Application palette.
• Lofted (Splined) surface function added to Surfaces Application palette.
• Generation of surfaces of revolution in discrete "pieces."
• Generation of circular arcs in discrete "pieces."
• Surface Grid Generation (formerly SGrid) and Volume Grid Generation (formerly VGrid) Application Buttons renamed "SGen" and "VGen," respectively.
• Set Periodic toggle function added to Utilities menu.
• Renamed (Volume Generation) "Symmetry" boundary condition as "Rebuild."
• Within Grid Visualization (Viz) Panel, added a new button to allow quality measures to highlight only elements "outside range" (former default) or only elements "inside range."
• Added hot-keys for screen image rotation about screen (fixed) x-, y-, and z-axes.
• Added -diag startup parameter to list helpful diagnostic information.

Bugs Fixed:

• No longer allowed to pick curves when trimming (all parametric curves associated with each respective surface are referenced in the execution of the trim).
• No longer allowed to set curve display resolution to a value less than 3.
• Tutorials revised to progress more fluidly from step to step.
• Surface Discretization Problems, when Spacing < Min_Point_Spacing, resolved.
• Translate/ Scale/ Mirror/ Rotate utility functions (when Duplicate box is NOT selected) now work properly with trimmed surfaces, deleting trimmed surface, underlying surface, and parametric children.
• Improved robustness of trimming functions.
• The problems with the (Volume Generation Boundary Conditions) Rebuild and Transparent options working together have been remedied.