can't resize vertical dimension of gimp
When I start gimp the window gimp is in is too large in the vertical
and I cannot resize it. The lowest part of that window is buried
behind my panel (even if I hide the panel). Shrinking the horizontal
dimension works fine but all attempts to diminish the vertical
dimension fail. See attached screenshot.
Attachment is not a screenshot.
You do not give your OS, in this case does not make much difference but this demo on setting Gimp up after installation.
https://www.youtube.com/watch?v=ZQz0zCyVFJU 4 minutes duration shown in Win10.
Then it depends on display, Gimp 2.8.x does really need XGA (width x 768pix) as a minimum, not usually a problem these days.
My guess, If you are in single window mode, increase the width of the docks and dialogues, as attached screenshot. There are hotspots when you hover the mouse pointer over the edges. Not too easy to see initially. Increase the width(s) and the overall window can be resized.
If short on screen area, you can take little used tool icons out of the tool box, helps reduce the overall height. - look in Edit -> Preferences -> Toolbox. They are all still accessible via menus.
rich: www.gimp-forum.net