I'm currently porting the API Comparator plugin to IDEA 6 and 7 new openAPIs.
This is pretty much completed, I only have one remaining problem.
The About action used the com.intellij.ui.Surface as the superclass for the displayed component. I've tried replacing with a bare JComponent but with no success (nothing paints, which was to be expected)
Any clues with what I should replace that Surface with ?