interface.elem.extra

Syntax

a = interface.elem.extra(ie<,i>)

interface.elem.extra(ie<,i>) = a

Get/set the value stored in the ith extra variable array of interface element ie.

Returns:

a - value stored in extra variable slot i for interface element ie

Accepts:

a - value to store in extra variable slot for interface ie

Arguments:

ie - a pointer to the interface element

i - extra variable index to use. If not provided, index 1 is assumed.