When you are including those individual visual tweaks (see reply #1 of this thread) in the programcode then I have a number of suggestions to improve the program:
1. Improve the layout of the buttons. It concerns the last tab called "Visual Tweaks". Move the buttons "Back", "Select All" and "Unselect all" to the same spot where those three buttons are located in the previous two sreens/panes. And move the button "Program Default" to the spot where now the button "Select all" is located. Or perhaps there's a better spot for "Program Default" ?
2. When the user hasn't selected any of the four tweak categories and hits "Apply tweaks" then the program should - IMO - say "You haven't selected any tweaks ..................... " before that blue rectangular box ("Status:") appears.