I am using the recent nightlies for the last 10 days or so. While using the compose or reply options in gmail, I cant use CMD+A or Shift + Arrows to select text in the text area. CMD+A selects the entire page instead of just the area in the text box, Shift + Arrow - I cant figure what really happens with that since the focus behaves very erratically. Most other text areas I've seen seem to work OK - including the one here on Bugzilla. Its localized to gmail and there is no problem using the Safari release version. Thanks!!
*** This bug has been marked as a duplicate of 16381 ***