fathersson/muCommander — pull request #18 by fathersson (2013-03-30 18:39:29+00:00)
Title: [17] -- By default size is 60% of the screen.

I've changed size of "waiting" window to the same of viewer size to eliminate blinking during switching from "waiting" to viewer windows.
Also I've screen centered warning dialog in case of file has big size.