Increasing window size in fullscreen

[HerrBvomSee]

In a dual monitor setup under Windows 7 64bit (main left, secondary to the right) I can go without problem in/out fullscreen mode by pressing F11 (default) and vim fills one screen as intended.

When I am already in fullscreen mode and press Ctrl+F11 to "show" menu bar, the window grows to the right on the next screen. When I press Ctrl+F11 again, the menu bar disappears again and the windows grows again more to the right.

Going out and again in normal fullscreen (F11), window size is corrected to "one screen fullscreen".

Stretching happens only to the right side. Tested it with fullscreen on secondary monitor to the right.