We've found that like
JBIDE-9144 we still have a problem mixing webkit and xulrunner.
Test to see if it fails:
1 Run Linux (version from
2 Create a html5 page
3 Use a fresh workspace
4 Open Preferences , Ensure "Source" is set as default active editor tab for "Visual Page Editor"
5. Open html5 page (DO NOT OPEN VISUAL/PREVIEW TABS IN VPE!)
6 Open Palette, see JQueryMobile drag "Table" to the page - see preview working
7. Switch to Visual/Source (visual part should be enabled)
8. Drag another "table" to the page
Take screenshot showing dialog with Table at the same time as VPE shows preview of html5
9. write down linux versoin, Java version (32/64 bit)