$CURSOR Function

This function evaluates to a Boolean value of True or False, depending on whether the cursor is in the designated field or row in a panel. A value of False is returned if the panel was not transmitted.

This function has the following format:

         {pnl‑grp(pnl‑row) }
$CURSOR ({field‑identifier })

pnl‑grp: Specifies the identifier of a repeating group field on a panel. You must define this field for the panel. It can be nullable.
pnl‑row: Specifies the name of a field or a literal that indexes the repetitions of the repeating group. You cannot specify a nullable field as pnl‑row. The value of $CURSOR is True if the cursor is in any field on the specified row.
field‑identifier: Specifies the identifier of an elementary field tested. You must define this field for the panel.