Syntax IS_PEON [{ #ch | chan_ID | job_name$ }]
Location PEX

This function takes the same parameter as PEON and returns 0 if PEX is not activated for the specified window (or Job) and returns a value not equal to 0 if PEX is active. If no parameter is specified, then this function just checks if PEX is active at all. If a pre-JS ROM is installed, then this function will return the value -19.


See PEON and IS_PTRAP for more details.