If you look at the scrot below you will see what Im talking about. When I move a window I get an outline of that window that stays where it originally was. Sometimes this will happen more than others but as far as I can tell theres no particular time that it does it more than another
(http://en.zimagez.com/miniature/screenshot-10142013-123145am.png) (http://en.zimagez.com/zimage/screenshot-10142013-123145am.php)
Does it happen if you are not running compositing?
I have seen this as well, although not for a while... I could never put my finger on what it was but I think it happens more when I use a full screen desktop image like what you are using... I have been using a small image with a black background like this and have not seen it
(http://www.zimagez.com/miniature/screenshot-10142013-081147am.php) (http://www.zimagez.com/zimage/screenshot-10142013-081147am.php)
BTW, here is that image of yours I tweaked...
(http://s23.postimg.org/sjmgy5xcb/vsido_banner_luke76.png)
...also, it is only in FLuxBox that I have ever seen this
@ PackRat
I originally thought it must be a composite issue but unfortunately yes it does it even with compton disabled.
@ VastOne
Yeah its weird, I've never seen this with any other wm/dm. Also if I disable my second monitor it seems to go away and I don't have it at all on either machine running ati graphics.
Ill test using a solid background when I get home.
Great job with that image VastOne! Looks fantastic. The text stands out but isn't overwhelming.