On the "Base Information" page, the Timing Settings tabs work correctly on lucid but not wheezy:
Select Sherline, notice step time is 100 (on wheezy); it should be 22000 (lucid).
Select driver type Other, attempt to increase step time to 22000; notice it is incorrectly capped at 100.
Also the combobox on "Axis X" is correct on lucid but not wheezy:
Click forward and on "Parallel Port 1" page, add X and Y home switches to some parallel port pins, go Forward to "Axis X" page, notice Home Latch Direction is "Sherline" when the options should be "Same" and "Opposite".
Click forward and notice the "Axis Y" page's Home Latch Direction combobox works fine, even though the axisx and axisy glade files are the same in all meaningful respects.