How to Use Cursor Tab Completion Effectively

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.

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.

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.

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.

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.