Latest CVS doesn't change the cursor to the double arrow resizer icon when you hover over a resize sash. It stays as the normal windows cursor and still resizes (moves the sash) properly.
edit: also
http://sourceforge.net/tracker/index.php?func=detail&aid=1276689&group_id=126998&atid=707416
http://sourceforge.net/tracker/index.php?func=detail&aid=1276700&group_id=126998&atid=707416