We've been going back and forth about a problem in the Quickview display for albums when using the Firefox browser. With some themes the selected images will display one whole level below where they should...completely below the level of the album thumbnails.
Related to this (at least in my mind) was my Wish List request for a report that could be generated showing all the variables you selected for a theme in the Theme Editor. The suggestion was offered up that I just look at the CSS files. I'm sorry -- but that just doesn't cut it, especially for the non-programmer audience Shozam! is aimed at. It's just too geeky a solution. Further, it does not display the theme variables as the user sees them in the Theme Editor -- which is the whole point. My solution was to go through the Theme Editor line-by-line and variable-by-variable and build a paper worksheet for Beta 1.0.0.4. It allows the user to list three themes on five pages -- exactly what I needed to work on this problem.
Back to the problem...I uninstalled 1.0.0.4, checked for any traces in the usual places, and then reinstalled it. I built two galleries -- one with the customized theme I knew would present the problem, and the other with a custom theme I knew would work. And both turned out the way I expected -- one bad and one good.
I went through each theme and recorded each variable on my worksheet and compared them side-by-side. there were 8 different variables, and one theme used a file for the banner. Two variables were my chief suspects:
BannerBackground | ImageTiling: "no repeat" for the bad theme. "default" for the good theme.
MiddleSectionBorders | VerticalWidth: "3 pixels" for the bad theme. "2 pixels" for the good theme.
I changed the first one to match the good theme, with no change.
I changed the vertical pixel width from 3 to 2 and the problem was solved.
To cross check I went into the good theme and changed vertical pixels from 2 to 3 and the Firefox problem occurred. Changing it back to 2 solved the problem.
I don't know why, and I don't care. Not my job.
It's also not my job to generate the tool I used to isolate the problem, but that's another matter.

Larry