chrisR wrote:Is it possible to improve the performance, espacially of palette loading?
How long do you see that message? The standard palette is cached and rebuilt just once after an update. I would expect to see it take a couple of seconds the first time, but then be very quick if you were to close and re-open a class (well under a second). About the only thing that would affect that would be a large number of custom components and/or customizations added to the palette.
As to general optimization, send us complete examples of classes that are taking a long time to open, and we can profile them and look for additional optimization opportunities.