# struct.extra

Syntax

a := struct.extra(p<,i>)
struct.extra(p<,i>) := a

Get/set the FISH parameter value stored at index i of the extra array associated with the structural element.

Returns: a - the value of the variable stored at the index a - the value of the variable stored at the index p - a pointer to a link i - an optional index from 1 to 128. If not specified, 1 is assumed