Thanks so much, Rick and Sirdude!
Glad the resize is in the works. We have over 8000 images uploaded with File Manager this past year. But lots of users can't seem to figure out how to resize before upload. We could accomodate even more with ImageMagick help.
Sirdude, that template change did it! Big images no longer widen the Portal to hide the right column. Nice! Happy now.