# unlink hal_manual_toolchange so we can connect to gscreen's
unlinkp iocontrol.0.tool-change
unlinkp iocontrol.0.tool-changed
unlinkp hal_manualtoolchange.change
unlinkp hal_manualtoolchange.changed
unlinkp hal_manualtoolchange.number

net tool-change gscreen.change-tool iocontrol.0.tool-change 
net tool-changed gscreen.tool-changed iocontrol.0.tool-changed
net tool-prep-number gscreen.tool-number iocontrol.0.tool-prep-number