Indicator referencing other indicator

[Robert Cavaleri <rcavaler@xxxxxxxxxxxxx>]

In Metastock, there is a 'formula reference function' that allows you to
reference one user defined formula (or any other formula) within
another:

easeOfMovement:= Fml("EOM");

What is the equivalent function in TS 2000i? There seems to be an
'IncludeSignal' feature, but it does not appear to work in an indicator.

Thanks for any help or suggestions.

Robert