27.5.4 Using control structures in expressions
Mif2Go provides predefined loop and conditional control structures for use in macro expressions. You cannot nest loop or conditional structures; instead, the outer macro must invoke another macro for the inner loop or conditional test.
§27.5.4.1 Understanding control-structure elements
§27.5.4.2 Using conditional expressions
§27.5.4.3 Using loop structures
> 27 Working with Mif2Go macros > 27.5 Using expressions in macros > 27.5.4 Using control structures in expressions