QUOTE(Daniel_Faust @ 11/21/05, 09:38 AM)
Sometimes every attribute of a MPxNode derived node is greyed out in the Attribute Editor.
I don't know why, but the only remedy is to restart Maya (not even reloading the plugin solves the problem).
The node, and all other nodes of the same type which are created are not capable of interacting with the user if they enter this state.
Any ideas of what could be causing this?
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I've noticed that when this happens I'm still able to click on "Copy Tab" and get a fully working attribute editor for that node. Only the "docked" attribute editor is affected. I can still change the attribute values from the copied editor, and from the channel box as well, only the docked one shows all the attributes grayed out and they don't sync with the newly set attribute values.
I don't know how I can try to debug it since I can't find a fixed sequence of actions which leads to this error.