Thanks Willi, I mistakenly believed \goto only works within one document. My current solution is to use \goto{3DXM}[program(/test/cycloids.ODE3D)] which works in Acrobat (not in preview though, which is something I can live with) and TeXShop. Curiously enough, if I use relative file names, they still work in Acrobat but not inTeXShop anymore... Thanks again! Matthias On May 3, 2006, at 12:18 PM, Willi Egger wrote: > Please look the details up in the widget-manual