Tonto treats gallery.ccf just like any other CCF file. I originally used the CHAD gallery as the basis for my panels and then used Tonto's conversion features to "colorize" it (since CHAD is monochrome). Even in CHAD or PE, the gallery file seems only to be the source of templates. Once things are in the target CCF, changing gallery.ccf doesn't seem to affect them. One curious result of this is that my colorized keys in Tonto are now a slightly different shade from my colorized gallery. This is kind of annoying, since I had to add some new buttons/panels, and they no longer match the old ones. I have no idea how this happened, but maybe I can fix it using CCFtools, as suggested by Lyndel. Unfortunately, CCFdecompiler went on strike, even on the CCF file I first (successfully) tried it on. Having read that Tonto files sometimes get a little weird, I ran the file through PE 4 and got CCFdecompiler output again. I hoped this would also clean out the unused icons, but no such luck!