One Key Shortcuts provides concise summaries of keyboard shortcuts in AutoCAD in 3 sentences or less:
F1-F12 keys provide one-key access to common commands like ZOOM, WBLOCK, STRETCH, and EXPLODE. CTRL+ keyboard combinations toggle features like coordinate display, grid, isometric planes, and object snaps. Hot keys A-Z summarize one-key shortcuts for commands from ARC and ARRAY to HATCH and HIDE.