When using eZOE, switching to the full screen mode, and then (using the browser's controls) zooming in and back out will cause the scroll-bars on the editor to disappear. The only way to make them re-appear is to reload the page and start over.

Reproduced in Chromium, IE8 and Firefox. The issue no longer seems to be present in the 5.x branch.

Steps to reproduce:

• Create a content object with a XML Text attribute.
• On the editor, switch to the full-screen mode.
• Edit the XML Text attribute so that you have enough lines of text for the scroll-bar to appear.
• Using your browser's controls, increase the zoom level on the page, and then re-set it back to 100% (Usually Ctrl +/-, or Ctrl Scroll-wheel).
• Verify that the scroll-bar on the editor disappears.