Power Gallery does not fit into iFrame
I have the same issue - but my iFrame space is is more like 625 pixels in an Editable Region. I found a post on going to flow, themes. etc. and resetting the width (in percentages) and tried a number of widths, but the result was always the same overflow.
I am thinking of getting rid of the right column, but even so I will only have about 850px width to work with...
Was there a resolution to this problems -- doesn't look like it because Kim's link above does not work.