I'm using 2.0.4 currently, but this problem existed in the 2.0.x series.  I have imported some data from MS Money, but now when I open gnucash, it doesn't let me resize the window to fit my screen.  I can only run 1024x768.  The height is fine, but the width will not fit on the screen.  Mostly it's the scroll bar and about half of the down arrow in the grid header.  I tried finding if there's a minimum size limit in gnucash, but didn't find any requirements.  The main account screen comes up with the "Account Name" and "Total" headers.  These columns only take up about half the screen, the rest is white space.  Any help will be greatly appreciated.  Thanks.

--Frank