I have some code in program window that produces a lot of errors and warnings whwn compiled (more than one screenfull).
In the error/warning pane, no vertical scroll bar is shown. When I shift to full screen mode (Ctrl-F11) and back again to normal mode (Ctrl-F11) the scroll bar re-appears. When I correct some of the errors, and press F8 again to compile, the scroll bar disappears again.
I use version 11.0.5.1790, 64 bit