Wow, you created a really sophisticated control surface! :smile:   FFW requested a similar feature, therefore I had already a solution in my mind: the new .NGR command "set_active"   Please try out this pre-release: http://www.ucapps.de/mios32/midibox_ng_v1_027_pre2.zip   Here a demo configuration: http://svnmios.midibox.org/filedetails.php?repname=svn.mios32&path=/trunk/apps/controllers/midibox_ng_v1/cfg/tests/multibnk.ngc and the appr. .NGR script: http://svnmios.midibox.org/filedetails.ph