I am using CotVNC to connect to a machine with a much
smaller display size. Upon establishing the connection,
the window is perfectly formatted, with now scrollbars.
I then enter fullscreen mode, and then exit fullscreen mode.
The window now has scrollbars, which should not be necessary
given that my local display is much larger than the remote display.
Even worse, I cannot grab the window-resize corner to make
the window larger (in hopes of making the scrollbars go away.)