Fix Version/s: None
0.4.12-RC-39-g27da885 gcc dbg linux. VBEMP, VBox 4.3.12, desktop resolution 800x600 32bpp.
Start Agat emulator from rapps, start an emulated machine.
Press Alt+Enter to switch into fullscreen.
The taskbar will be hidden
The taskbar remains visible.
I guess that it's broken in explorer_new, maybe traywnd.cpp, around the multiple SetWindowPos() calls.