Łukasz Semler's solution in comment #29 worked for me (UrbanTerror on Ubuntu 12.04, XFCE, NVIDIA proprietary, with Synergy client - unclutter not installed)
Łukasz Semler's solution in comment #29 worked for me (UrbanTerror on Ubuntu 12.04, XFCE, NVIDIA proprietary, with Synergy client - unclutter not installed)