Windows XP
+
sun java JDK (build 1.5.0_06-b05)
(my jboss starts up in ClientVM mode, maybe that's also something I could 
change. Further on I will update to a newer JDK 5 build and test again.

I'm using InternetExplorer 6.0 SP2, Firefox 2.0 and Opera 8.51

well, we all know that a Microsoft OS wants to be reinstalled every now and 
then and mine is already quite old and probably has a few performance issues ...


I don't experience performance or load problems when I access the 
http://www.netvibes.com/ demo with my Internet Explorer. They seem to employ 
the same javascript DnD library but I can drag the windows around smoothly. 
I compared the DnD performance of 2.6DR against netvibes in IE and it is quite 
the same. 
My impression today is that the performance problems only exist when I use 
Firefox 2.0. I don't know why I experienced a slow IE performance last time. 

Maybe it might be a good idea, to only use every n-th mouse-moved event to 
reposition and repaint the window in drag mode...

As a possible future improvement, one could also try to increase the 
responsiveness for minimizing/maximizing portlet windows by doing this on the 
client side (as in the netvibes demo) and only send the event as such to the 
server via AJAX?

--

Again, I'm so happy about this new releas. It's really a quantum leap. Can you 
say whether the 2.6 final version will come with a navigation portlet that has 
a hirarchical menu-bar? 

thanks
Sascha


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