With AutoCorrect, you can correct misspellings, typos, first letter capitalization, etc.
1. Open your file on your iOS device. In the Viewer mode, click on the three dots to open the Main menu.
2. Go to Settings.
3. Select Proofing options.
4. Choose from the given AutoCorrect options.
*Keep in mind that all AutoCorrect options are On by default. If you Turn Off/ deactivate some or all of them, they will stay deactivated only for the current file.