Base SAS Software: SAS Language Elements

Macro Facility

The new %SYMDEL macro deletes the listed variable(s) from the macro global symbol table.
The following automatic macro variables are new:
- SYSPROCNAME is an automatic macro variable whose value indicates what the SAS language processor is currently executing. The value can be either DATASTEP or the name of a SAS procedure.
- SYSMACRONAME is an automatic macro variable that returns the name of the currently executing macro.