On Sat, Feb 07, 2009 at 06:16:49PM +0100, marius schebella wrote: > do your subpatches have a gemhead? > you can turn off the rendering of a gemhead by feeding it a simple "0", > use for example a toggle to turn them on/off. and you can turn off parts of the gemchain by putting an [spigot] into it mfgasdr IOhannes