The problemUsually you left click and hold the title bar to move a window.
You have a poorly placed window with the title bar out of sight.
How do you move the darn thing?
This tip is so tiny I almost hesitate to publish it.
Then I remember how stuck I used to get before I learned it.
This tip saved my life!
The solutionHold down the Alt key.
Now you can left click, hold, and move a window from anywhere inside the window.
Works like magic on every window manager I've ever used in Linux!