| Language Reference |
Macro Functions and Subroutines
| CALL RESOLVE | resolves the value of a text expression at execution time |
| CALL SYMGET | returns the character value of a macro variable |
| CALL SYMGETN | returns the numeric value of a macro variable |
| SYMEXIST | indicates the existence of a macro variable |
| CALL SYMPUT | sets the character value of a macro variable |
| CALL SYMPUTN | sets the numeric value of a macro variable |
| CALL SYMPUTX | assigns a value to a macro variable and removes both leading and trailing blanks |
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