AutoLISP provides several functions for grouping one or more functions into a custom named function along with a number of functions for handling symbols and variables . The function- and symbol-handling functions are listed in the AutoLISP Function Synopsis (AutoLISP), under the heading Symbol-Handling Functions (AutoLISP).
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About Symbol and Function Handling (AutoLISP)
Topics in this section
- About Defining a Function (AutoLISP)
You can define your own functions. - About C:XXX Functions (AutoLISP)
If an AutoLISP function is defined with a name of the form C:xxx, it can be issued at the AutoCAD Command prompt in the same manner as a built-in AutoCAD command. - About Local Variables in Functions (AutoLISP)
- About Functions with Arguments (AutoLISP)
With AutoLISP, many functions require you to pass them values. These values are known as arguments.
Parent topic: About AutoLISP Basics (AutoLISP)