Okay, to give a quick update on this: thanks to Deke, I found that adding this line:
result.knob('file').setFlag(0) did what I was after. (His suggestion of "result.knob('display').setFlag(0)" didn't work, as the Write node doesn't have this knob.) Oh, and to save anyone else looking for it... to get the current node from the button callback, you have to use "nuke.thisNode()". Similarly "nuke.thisKnob()" will return the clicked button. Cheers! Andy _______________________________________________ Nuke-python mailing list Nuke-python@support.thefoundry.co.uk http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-python