This is my first post, hopefully I am putting this in the right area:

This "Undocumented Feature" is duplicated each and every time, and on mutiple computers (Have tried 3 or 4)

Have Knoppix 3.9 Boot CD running on one machine while posting on another

OK here we go....
1.) Right-click the KNOPPIX desktop
2.) Left-click "Configure Desktop..."
3.) Left-click "Display" on left side
4.) Change the Screen size (Drop down list) to another value and then click [OK]
[When this happens you get a dialog box that says "Confirm Display setting change -- Desktop"]

BUT WAIT, don't do any thing, let the counter count down, notice what happens (or notice what DOESN'T HAPPEN)

it is suppose to "Revert Back to the Previous Settings", Does it????? HA-HAHA what do we have here (can this be confirmed?)