Change screen type 
Hide grid 
Hide settings 
Hide control elements 
Undo the last action 
Save 
Copy 
Paste 
Move 
Delete 
Change opacity 
Lock the element 
Change font size 
Change line spacing 
Change letter spacing 
Select all
Layers: Hide/Show
Guides: Add Horizontal
Guides: Add Vertical
    ⌘+1...5
G
TAB
F
⌘+Z
⌘+S
⌘+C
⌘+V
(Shift+) ←↑→↓
Backspace
0...9
L
+ / –
⌘+ ↑ / ↓
⌘+ ← / →
⌘+A
⌘+L
⌘+H
⌘+Shift+H
                    (Use Ctrl instead of ⌘ if you are a Windows user)