I just committed Ctrl+Mouse Wheel zoom support for ItemManager Image View. It supports zooming from the base size of 150 down to 50 or up to 300 in increments of 25. Here's an idea what the min, base, and max sizes look like:
I'll eventually add a slider control that will allow adjusting image size without the mouse wheel.
Let me know if these size options work for people or if I should consider tweaking them. I based 50 and 300 off the defined min and max used for other card display areas, but that doesn't mean they need to be set in stone that way.
Thanks.
-Dan
P.S. I'm good with a release this Friday. That should give me time to tie up some loose ends with Image View, and maybe have time to support saving ItemManager preferences again.