Help:
Selection Controls:
These are various toggle switches for mouse-selection functionality.
* Object- Select from Solids or Links
* Surface - an individual surface of a block (ie maximum X surface ([SolidName].[BlockID].X2),
minimum Y surface ([SolidName].[BlockID].Y1))
* Point - Select from XYZ, Key-Planes, Node, or Global Grid.
* Length - Select from 1D ( Distance in one direction) or 2D (
Total distance between the points)
With the appropriate selection control radio button selected, if the user
clicks on the graphics window, the respective point, surface, or object will be
placed in the correct textbox of the form that the user is on. Hold down Shift to
select multiple objects.
User Manual