MacOSX 10.3
JDK1.4.1 for eclipse and for running JBoss 3.2.1
I deleted and then installed eclipse M4 and the MyEclipse for M4.
Started eclipse, started JBoss.
Ran jsp page. Ok. Made a change, did not update running JBoss.
Changed application.xml, but it did not cause re-deployment.
I checked the jsp source in the deploy directory and it did not contain the modifications.
I had to manually redeploy using the toolbar button.
This was working on the previous version of myeclipse.