How to Use Cursor Tab Completion Effectively

Learn how Cursor Tab predicts multi-line edits and jumps, and how to accept, partially accept or dismiss its suggestions.

7 minBeginner

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Cursor Tab is the inline prediction feature that suggests your next edit, not just the next token. It can complete a line, rewrite a block, or jump your cursor to the next place that needs a change. This guide explains how to read its suggestions and the exact keys for accepting them so it speeds you up instead of fighting you.

What you need

Cursor installed and signed in
Any code file open to type in
A couple of minutes to build the muscle memory

Step 1: Confirm Tab is enabled

Open Settings and find the Cursor Tab section. The toggle controls whether predictions appear as you type. It is on by default. The status bar shows a small Tab indicator when the feature is active for the current file.

Cursor Settings — Tab

Cursor Tab

[x] Enable Cursor Tab

[x] Suggestions while commenting

[ ] Suggest in plaintext files

The toggle that turns inline prediction on.

Step 2: Accept, partially accept, or reject

When a grey suggestion appears, press Tab to accept the whole thing. To accept only the next word, press Cmd+Right (Ctrl+Right on Windows). To dismiss a suggestion you do not want, press Escape and keep typing.

Action	macOS	Windows / Linux
Accept suggestion	Tab	Tab
Accept next word	Cmd+Right	Ctrl+Right
Reject	Esc	Esc

Step 3: Follow the jump prompts

After you accept an edit, Tab often predicts the next location that needs changing, for example the matching closing tag or the next argument. A floating hint shows where it wants to jump. Press Tab again to fly the cursor there and apply the next suggestion.

Editor — Tab jump

Explorer

user.ts

types.ts

user.ts

1function getUser(id: string) {

2 // accepted edit here ✓

3 return db.users.findOne({ id })

5// Tab -> jump to update the call site below

Tab predicts the next edit location after an accept.

Step 4: Tune it to your taste

If suggestions feel too eager, turn off suggestions in plaintext or comments in the Tab settings. If you only want completions when you ask, you can disable Tab entirely and rely on chat and inline edit instead.

Type the intent, then let Tab finish

Tab predicts from what you have already written and the file around it. Start the line, write a clear variable name or a short comment of intent, and the suggestion is far more likely to match what you actually want.

Example: rename a property in a type and Tab will offer to update every place that reads it, hopping your cursor from one usage to the next as you keep pressing Tab.