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« on: May 17, 2015, 11:19:23 AM »
I think that the item datablocks are sent to the client side, and the list for the itemDatablocks on the client side is used to the wrench GUI. If that is the case then you might be SOL doing this server-sided. If your making a client add on for this project, then you can just mess around with packaging the wrenchgui itself.
If it isnt (which it could be) then look into packaging the server sided function that is called to send the client the wrenchgui data. If you can package that function, you can remove the specific items that you dont want on that list.