[xwiki-users] build XWS from source in Eclipse

hi, The information about building XWiki in Eclipse ( http://dev.xwiki.org/xwiki/bin/view/Community/BuildingInEclipse) is very clear and I'm able to do everything as it described. In my Eclipse, I have every XWiki project and can run whichever Maven goal. I'd like to update the war and/or jar of XE and XWS, which task in which project is suppose to do the job? I suppose I need to build the XWiki platform/core, then XE then XWS in sequence?! there are so many projects... for XWS alone, there are 11 projects/pom.xml. could someone point me to the project or path of pom.xml for core, XE and XWS? thx. p.s. I'd like to use the latest source code to build the app as some of the features that are critical to me have been fixed in the trunk but not in the last release. btw, it would be great if there is a nightly build regards, mingfai