@radmanovi4 this will duplicate some comments from the Ux team, so let's catch this here. You'll have to eliminate any references to pilot_2 and similar. You can see what i had to change in these commits https://github.com/chrispetsos/prefsEditors/commit/396e9ef93e62dfe2eca5d1791b13e3b45c13e6aa https://github.com/chrispetsos/prefsEditors/commit/dea7046437a68f329a45578a4647bffd624e30f3. In general, the "pilot2Frames" folder should be deleted, and the contents of Pilot2PCPDefaults.js should be transferred within the "fluid.prefs.GPIIEditor" grade you use. Some template files will also need to be re-organised due to the folder deletion. Could you update this pull request with these changes? Thanks!