RE: how to define a hot key to remove all probes in a schematic

The function you need is geDeleteAllProbe() - so you can either add this via the Options->Bindkeys UI in the CIW, or add something like this in your .cdsinit : hiSetBindKey("Schematics" " (" "geDeleteAllProbe()") I picked open parenthesis because it's shift-9 on my keyboard, which is the bindkey (by default) for adding a probe so it seemed a natural place to put it. Regards, Andrew.