: Temporary values used only within the macro; they reset when the program ends.

To build a functional macro, you must understand three primary building blocks: : Placeholders that store data.

: Shared across programs; #500 and up typically stay in memory even after the machine is turned off.

: Commands like IF , THEN , GOTO , and WHILE allow the program to make decisions or repeat sections (loops) based on specific conditions. Key Benefits of Macro Programming Variables? Macros? - Post Processor Development Forum