About assembly control directives

The following directives control conditional assembly, looping, inclusions, and macros:

Show/hideNesting directives

The following structures can be nested to a total depth of 256:

  • MACRO definitions

  • WHILE...WEND loops

  • IF...ELSE...ENDIF conditional structures

  • INCLUDE file inclusions.

The limit applies to all structures taken together, regardless of how they are nested. The limit is not 256 of each type of structure.

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