I am teaching with the Processing IDE.  I have a student who is color blind.  I have tried to alter the colors in the IDE in the past by shutting down Processing and editing the preference document in the appropriate places.  My edits were ignored.  I know I am editing the active preference file because the font info changes when I alter the font size.  Using the current version, I see that the lines in the preference file relating to colors in the IDE text are no longer there.

Where can I edit the colors used by the IDE?

Thanks