Decrement command

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decrement command

Action:

Decreases the value by 1 of a specified numeric macro variable. If the macro variable is non-numeric or is  undefined, an error is issued.

Syntax:

decrement &var

where &var is a macro variable that may or may not already exist.

The inverse of this command is increment. A related Client function is &&sum.

Client menu: --
Introduced: Build 57
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