User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.5a) Gecko/20030616 Camino/0.7+ Build Identifier: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.5a) Gecko/20030616 Camino/0.7+ It looks like the too little of the page is invalidated when redrawing focus rings as a result of moving the focus in a form, so that traces of the old focus ring can get left behind in some circumstances. Reproducible: Always Steps to Reproduce: 1. Go to a page with a checkbox (e.g. the one above) 2. Click on the checkbox 3. Resize the browser window to force a complete redraw 4. Click on another form control or in the page text Actual Results: Small traces of blue focus ring are left around the checkbox. Expected Results: There should be no focus ring fragments left.

Created by following my "how to reproduce" instructions. Note faint blue line a few pixels away from the edge of the checkbox.

For completeness, here's the same problem demonstrated on a radio button.

I don't think this is a bug. The blue outline it there to tell you the object is selected. Reslution: Invalid?

no, not invalid.

Still present in 2003082402

I'm going to confrim this using the 20030827 NB. It's very subtle but non the less present.

confirming based on #6 and #5

No resize required. 1. Open a document. 2. Click a form element. 3. Click empty space in the document.

Also note that clicking another checkbox/radio causes proper erasure in most cases. Possibly related bug: 1. Click checkbox. 2. Click radio button. 3. Click checkbox. Note extra glitch at top right where checkmark was.

Some of the ring is never drawn correctly to begin with, and you can see some bad erasure ("leftovers") without resizing. Resizing gets you even more ;)

This is probably more of a Core bug, even if they haven't switched to native form controls (yet).

Fixed on trunk.