Keyboard Shortcuts

Basic Editing

Command	macOS	Windows/Linux
Undo	`⌘` + `Z`	`Ctrl` + `Z`
Redo	`⌘` + `⇧` + `Z`	`Ctrl` + `Shift` + `Z`
Copy	`⌘` + `C`	`Ctrl` + `C`
Cut	`⌘` + `X`	`Ctrl` + `X`
Paste	`⌘` + `V`	`Ctrl` + `V`
Save	`⌘` + `S`	`Ctrl` + `S`
Select All	`⌘` + `A`	`Ctrl` + `A`
Indent	`Tab`	`Tab`
Outdent	`⇧` + `Tab`	`Shift` + `Tab`
Format File	`F4`	`F4`

Application

Command	macOS	Windows/Linux
Open Settings / Configuration	`⌘` + `,`	`Ctrl` + `,`

Cursor Movement

Command	macOS	Windows/Linux
Move by Character	`←`/`→`	`←`/`→`
Move by Line	`↑`/`↓`	`↑`/`↓`
Move by Word	`⌥` + `←`/`→`	`Alt` + `←`/`→`
Move by Subword	`⌃` + `⌥` + `←`/`→`	—
Move to Line Start/End	`⌘` + `←`/`→`	`Ctrl` + `←`/`→`
Move to Document Start/End	`⌘` + `↑`/`↓`	`Ctrl` + `↑`/`↓`

Selection

All cursor movement commands can be combined with ⇧ (Shift) to extend the selection:

Command	macOS	Windows/Linux
Select by Character	`⇧` + `←`/`→`	`Shift` + `←`/`→`
Select by Line	`⇧` + `↑`/`↓`	`Shift` + `↑`/`↓`
Select by Word	`⇧` + `⌥` + `←`/`→`	`Shift` + `Alt` + `←`/`→`
Select to Line Start/End	`⇧` + `⌘` + `←`/`→`	`Shift` + `Ctrl` + `←`/`→`
Select to Document Start/End	`⇧` + `⌘` + `↑`/`↓`	`Shift` + `Ctrl` + `↑`/`↓`

Line Operations

Command	macOS	Windows/Linux
Toggle Comment	`⌘` + `/`	`Ctrl` + `/`
Insert Line Below	`⌘` + `↩`	`Ctrl` + `Enter`
Insert Line Above	`⌘` + `⇧` + `↩`	`Ctrl` + `Shift` + `Enter`
Move Line(s) Up	`⌥` + `↑`	`Alt` + `↑`
Move Line(s) Down	`⌥` + `↓`	`Alt` + `↓`
Duplicate Line Up	`⇧` + `⌥` + `↑`	`Shift` + `Alt` + `↑`
Duplicate Line Down	`⇧` + `⌥` + `↓`	`Shift` + `Alt` + `↓`

Multi-Cursor Editing

Command	macOS	Windows/Linux
Add Cursor	`⌥` + Click	`Alt` + Click
Select Next Occurrence	`⌘` + `D`	`Ctrl` + `D`
Collapse to Single Cursor	`Esc`	`Esc`

Search and Replace

Command	macOS	Windows/Linux
Find	`⌘` + `F`	`Ctrl` + `F`
Find in Files	`⌘` + `⇧` + `F`	`Ctrl` + `Shift` + `F`
Find Next	`⌘` + `G` or `↩`	`Ctrl` + `G` or `Enter`
Find Previous	`⌘` + `⇧` + `G`	`Ctrl` + `Shift` + `G`
Close Search	`Esc`	`Esc`

The search panel includes toggle buttons for:

Match Case: Toggle case-sensitive search
Whole Word: Toggle whole word matching
Regex: Toggle regular expression mode

Command	macOS	Windows/Linux
Go to Definition	`⌘` + Click	`Ctrl` + Click
File Palette	`⌘` + `P`	`Ctrl` + `P`
Command Palette	`⌘` + `⇧` + `P`	`Ctrl` + `Shift` + `P`
Global Search	`⌘` + `K`	`Ctrl` + `K`

File and Tab Management

Command	macOS	Windows/Linux
Close Tab	`⌘` + `W`	`Ctrl` + `W`
Previous Tab	`⌘` + `⇧` + `[`	`Ctrl` + `Shift` + `[`
Next Tab	`⌘` + `⇧` + `]`	`Ctrl` + `Shift` + `]`
Tab Palette Forward	`⌃` + `Tab`	`Ctrl` + `Tab`
Tab Palette Backward	`⌃` + `⇧` + `Tab`	`Ctrl` + `Shift` + `Tab`

Autocomplete

Command	macOS	Windows/Linux
Previous Suggestion	`↑`	`↑`
Next Suggestion	`↓`	`↓`
Accept Suggestion	`↩` or `Tab`	`Enter` or `Tab`
Dismiss	`Esc`	`Esc`

Mouse Actions

Action	Description
Click	Place cursor at click position
Double-click	Select the word at click position
Click in gutter	Select entire line
`⇧` + Click	Extend selection to click position
`⌥` + Click	Add additional cursor at click position
`⌘` + Hover	Show definition preview for symbol under cursor
`⌘` + Click	Go to definition of symbol under cursor
Click and drag	Select text by dragging
Click and drag in gutter	Select multiple lines

Auto-Closing Pairs

The editor automatically inserts closing characters for:

Opening	Closing	Notes
`{`	`}`	Curly braces
`[`	`]`	Square brackets
`(`	`)`	Parentheses
`"`	`"`	Double quotes (not inside strings)
`'`	`'`	Single quotes (not inside strings)
`	`	Backticks (not inside strings)

Surrounding Selection

When text is selected, typing an opening character wraps the selection:

Type	Selection becomes
`{`	`{selection}`
`[`	`[selection]`
`(`	`(selection)`
`"`	`"selection"`
`'`	`'selection'`
`	`selection`
`<`	`<selection>`

Auto-Completion for Luau Blocks

When pressing ↩ (Enter) after certain keywords, the editor auto-completes the block structure:

After typing…	Auto-inserts
`function`	`end` on new line
`do`	`end` on new line
`then`	`end` on new line
`else`	`end` on new line
`repeat`	`until false` on new line

Smart Indentation

Pressing ↩ (Enter) automatically maintains the current indentation level
After opening keywords (function, do, then, else, repeat, {), the next line is indented
⌫ (Backspace) in the indent region removes a full tab (2 spaces) at a time
⌘ + ← (Home) toggles between column 0 and the first non-whitespace character
Indentation uses 2 spaces (soft tabs)
Line comments use -- (Luau style)

Diff Mode

When viewing AI-generated changes:

Action	Description
Hover over chunk	Shows accept/reject buttons
Accept button	Accept the changes in this chunk
Reject button	Reject the changes and restore original
Accept All	Accept all pending changes
Reject All	Reject all pending changes

Scripting API

Keyboard Shortcuts

Basic Editing

Application

Cursor Movement

Selection

Line Operations

Multi-Cursor Editing

Search and Replace

Code Navigation

File and Tab Management

Autocomplete

Mouse Actions

Auto-Closing Pairs

Surrounding Selection

Auto-Completion for Luau Blocks

Smart Indentation

Diff Mode

​Basic Editing

​Application

​Cursor Movement

​Selection

​Line Operations

​Multi-Cursor Editing

​Search and Replace

​Code Navigation

​File and Tab Management

​Autocomplete

​Mouse Actions

​Auto-Closing Pairs

​Surrounding Selection

​Auto-Completion for Luau Blocks

​Smart Indentation

​Diff Mode

Basic Editing

Application

Cursor Movement

Selection

Line Operations

Multi-Cursor Editing

Search and Replace

Code Navigation

File and Tab Management

Autocomplete

Mouse Actions

Auto-Closing Pairs

Surrounding Selection

Auto-Completion for Luau Blocks

Smart Indentation

Diff Mode