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Invocation Names

A built-in function is invoked by means of a unique invocation name, such as CONCATENATE, CONCAT, or CON for the concatenate function.

Note: Built-in function names are keywords. If an invocation name is the same name as a data field known to a dialog, an error occurs because CA ADS interprets the function invocation name as a subscripted reference to the data field.

An invocation name can be changed by modifying the internal table of invocation names (the master function table).

More information:

Changing Invocation Names