I am trying a GUI plugin called editmode_look-plugin (downloaded yesterday from the puredata site. It works, but when I move the loaded patch window on screen, it reverts to the standard look until I go into edit mode and back out. It also occasionally starts with the standard look when the patch file is opened, again, going to edit mode and back fixes it.
This is on Raspbian, Pure-data version Pd 0.49.0