LISP first appeared in CAD when, back in 1985, Autodesk added an undocumented feature to AutoCAD®v2.15 called "Variables and Expressions." Programmers at Autodesk had taken XLISP, a public domain dialect wri
The Visual LISP data inspection tools are implemented as modeless windows (except for the Symbol Service dialog box), meaning they stay on the screen as long as you need them, no matter what your program does. Watch window - Displays the current value of any set of variables. Trace Stac...
The Visual LISP data inspection tools are implemented as modeless windows (except for the Symbol Service dialog box), meaning they stay on the screen as long as you need them, no matter what your program does. Watch window - Displays the current value of any set of variables. Trace Stac...