LrC window maximized/ Thumbnails at bottom too small to see.
I've got two problems that happened unitentionally.
1. First is the LrC window is maximum size. How do I reduce the size of the wondow so it doesn't fill the whole screen size? I don't know how I ever got this to happen and I can't find any control to reduce window size. The standard bar at the top of Windows programs is no longer showing.
2. The row of thumbnail previews at the bottom of the window became so small its no use. I need to see the thumbnails at a reasonable size. Again something happened at some point when I moved the mouse somewhere. This setting got changed which I never intended and now I can't get back to make that row useable. Adobe should not make shortcuts that can get people into danger. Again I can't find a setting anywhere to increase the size of those thumbnails.

