The Alt+Enter shortcut isn't limited to new formulas you write—you can go back and clean up any messy formulas at any time.

Use scissors or a safety razor. You can also pull the fabric taut over a curved surface and carefully cut off the pills with small, sharp scissors or shave the fabric surface with a safety razor. You ...

This quick tweak can significantly improve the speed and responsiveness on almost any device - no matter the brand.