# sel.reinforcement.extra

Syntax

a = sel.reinforcement.extra(srp<,i>)
sel.reinforcement.extra(srp<,i>) = a

Get/set the data stored in the extra variable at index i for a reinforcement element. The value in an extra variable can by any valid FISH type.

Returns: a - value a - value srp - reinforcement pointer i - the optional index of the extra variable to set or retrieve. Can be from 1 to 128. If not specified, 1 is assumed.