Comment 3 for bug 1306520

Brief report of few short keys operation:

Control + C/V/Z/F/W/A : failed
Control + Left/Right/Up/Down: success
Control + Shift + F/A/T : failed
Control + Mouse wheel (zoom) : success
Shift-3 (#) : failed
Shift-5 (%) : success
Shift-Left button : success
+,=,- : success
1,2,3,4,5 : success
n,w,e,z,r: failed

Also pressing Control has effect on prompt bar. After pressing Control I see following message:
   Ctrl:click to select in groups. drag to move hor/ver

Are default keyboard shortcuts displayed in the top-level menus, or in the context menu? -- I do not understand the question, but if you mean menus on File, Edit, etc. tabs the default shortcuts are displayed.