Undo

`⌘ Cmd` + `Z`

All hotkeys for AWS Cloud9 IDE (Mac)

Miscellaneous Abort CLI Command	`Control` + `C`
Miscellaneous Font Larger	`↑ Shift` + `+`
Miscellaneous Font Smaller	`Control` + `-`
Miscellaneous Open Settings Panel	`⌘ Cmd` + `,`
Miscellaneous Open Tree Panel	`⌘ Cmd` + `U`
Miscellaneous Outline	`⌘ Cmd` + `↑ Shift` + `E`
Miscellaneous Reveal File In File Tree	`↑ Shift` + `⌘ Cmd` + `L`
Clipboard Copy	`⌘ Cmd` + `C`
Clipboard Cut	`⌘ Cmd` + `X`
Clipboard Paste	`⌘ Cmd` + `V`
Clipboard Undo	`⌘ Cmd` + `Z`
Clipboard Redo	`⌘ Cmd` + `↑ Shift` + `Z`
Code Manipulation Beautify Text	`⌘ Cmd` + `↑ Shift` + `B`
Code Manipulation Complete	`Control` + `Space`
Code Manipulation Duplicate Selection	`⌘ Cmd` + `↑ Shift` + `D`
Code Manipulation Move Lines Down	`⌥ Option` + `↓`
Code Manipulation Move Lines Up	`⌥ Option` + `↑`
Code Manipulation Outdent	`↑ Shift` + `⭾ Tab`
Code Manipulation Toggle Block Comment	`⌘ Cmd` + `↑ Shift` + `/`
Code Manipulation Toggle Comment	`⌘ Cmd` + `/`
Code Manipulation To Lowercase	`Control` + `↑ Shift` + `U`
Code Manipulation To Uppercase	`Control` + `U`
Cursor Add Cursor Above	`Control` + `⌥ Option` + `↑`
Cursor Add Cursor Below	`Control` + `⌥ Option` + `↓`
Cursor Add Cursor Above Skip Current	`Control` + `⌥ Option` + `↑ Shift` + `↑`
Cursor Add Cursor Below Skip Current	`Control` + `⌥ Option` + `↑ Shift` + `↓`
File Operations New File	`Control` + `N`
File Operations Revert to Saved	`Control` + `↑ Shift` + `Q`
File Operations Save	`⌘ Cmd` + `S`
File Operations Save As	`⌘ Cmd` + `↑ Shift` + `S`
Find Find	`⌘ Cmd` + `F`
Find Find in Files	`⌘ Cmd` + `↑ Shift` + `F`
Find Find Next	`⌘ Cmd` + `G`
Find Find Previous	`⌘ Cmd` + `↑ Shift` + `G`
Goto Goto Start	`⌘ Cmd` + `Home`
Goto Goto End	`⌘ Cmd` + `End`
Goto Goto File/Navigate	`⌘ Cmd` + `E`
Goto Goto Line	`⌘ Cmd` + `L`
Goto Goto Line End	`⌘ Cmd` + `→`
Goto Goto Line Start	`⌘ Cmd` + `←`
Goto Goto Word Left	`⌥ Option` + `←`
Goto Goto Word Right	`⌥ Option` + `→`
Remove Text Remove Line	`⌘ Cmd` + `D`
Remove Text Remove to Line End	`Control` + `K`
Remove Text Remove to Line Start	`⌘ Cmd` + `Del`
Remove Text Remove Word Right	`⌥ Option` + `Del`
Selections Select All	`⌘ Cmd` + `A`
Selections Select Down	`↑ Shift` + `↓`
Selections Select Up	`↑ Shift` + `↑`
Selections Select Left	`↑ Shift` + `←`
Selections Select Right	`↑ Shift` + `→`
Selections Select To End	`⌘ Cmd` + `↑ Shift` + `↓`
Selections Select To Start	`⌘ Cmd` + `↑ Shift` + `↑`
Selections Select To Line End	`⌘ Cmd` + `↑ Shift` + `→`
Selections Select To Line Start	`⌘ Cmd` + `↑ Shift` + `←`
Selections Select More After	`Control` + `⌥ Option` + `→`
Selections Select More Before	`Control` + `⌥ Option` + `←`
Selections Select Next After	`Control` + `⌥ Option` + `↑ Shift` + `→`
Selections Select Next Before	`Control` + `⌥ Option` + `↑ Shift` + `←`
Selections Select Word Left	`⌥ Option` + `↑ Shift` + `←`
Selections Select Word Right	`⌥ Option` + `↑ Shift` + `→`
Tabs Close Tab	`⌥ Option` + `W`
Tabs Close All Tabs	`⌥ Option` + `↑ Shift` + `W`
Tabs Close All Tabs But This	`⌥ Option` + `Control` + `W`
Tabs Next Tab	`⌥ Option` + `⭾ Tab`
Tabs Previous Tab	`⌥ Option` + `↑ Shift` + `⭾ Tab`
Tabs Toggle Console	`Control` + `Esc`