I haven't verified this anywhere other than master (pre-2.6).

If you go to My File the file window size changes depending on where the mouse is.

https://tracker.moodle.org/secure/attachment/35247/small.png

https://tracker.moodle.org/secure/attachment/35246/big.png

Moving the mouse up and down causes cmd.txt to switch back and forth between the first and the second row as the window resizes over and over.