>From https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/General#Variables <https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/General#Variables> "Unlike Imperative languages, such a C, OpenSCAD is not an iterative language, as such the concept of x = x + 1 is not valid" ----- Larry -- View this message in context: http://forum.openscad.org/Is-it-possible-to-use-shapes-as-variables-tp16223p16240.html Sent from the OpenSCAD mailing list archive at Nabble.com.