nposition+

Arguments: position1 position2

Returns position1 after modifying it to be (position+ position1 position2). This is the destructive version of position+, which returns a new position object.

The returned position has x value

(+ (position-x position1) (position-x position2)) 

and y value

(+ (position-y position1) (position-y position2))

Copyright (c) 1998-2019, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.2 page.
Created 2012.5.30.