Talk:OpenSCAD User Manual/First Steps/Opening an existing example model

Hmm. I'm using a trackball rather than a mouse. The trackball has no scroll wheel. I hope there is some other way to zoom in and out. :-( Anyway, if there is then this page ought to mention it.


 * Under mac OS X (with a trackpad + one-button), I get the zoom when I hold ctrl-shift (with the left hand) and click-and-drag (with the right hand). Or with just two-fingers drag (on a multitouch trackpad) :-). Jack-cnv (discuss • contribs) 11:26, 25 February 2014 (UTC)