Hotkeys

F1 - Save state
F2 - Change State slot (With SHIFT - backwards)
F3 - Load State (With SHIFT - from backup)
F4 - Frame Limiter Type (Normal / Off / Value)
F5 - Toggle De-Interlacing Modes
F6 - Adjust Aspect Ratio (stretch, 4:3, 16: 9)
F7 - Pixel Noise modes for GSdx
F8 - Screenshot (saved in snaps folder)
F9 - Hardware/Software Renderer Toggle for GSdx
F12 - Video Capture for GSdx (press twice to end video capture)
TAB - Turbo On / Off (With SHIFT - slowmo)
Page Up - FXAA toggle for GSdx