Common questions about Borders on macOS usually involve display results, printing, and style settings. This section answers 3 frequent questions.
FAQ
Why do my borders look unclear on screen?
- Check whether you are seeing actual borders or only worksheet gridlines.
- Select the cells again and open Borders or Format Cells to confirm that a line style was applied.
- If the border is too light, increase the line weight or choose a clearer color.
Why are my borders incomplete or missing when I print?
- Open print preview and confirm that the range uses actual borders instead of gridlines.
- Check whether only some sides were applied, such as outside borders only.
- Add inside borders or missing outer borders again before printing.
Can I apply different colors or styles to different sides?
- Select the target range and open Format Cells.
- Choose the line style, color, and weight first.
- Click the top, bottom, left, or right side in the preview area to apply different settings to each side.
Glossary
| Term | Definition |
|---|---|
| Border | A visible line around or inside cells that helps separate content areas. |
| Gridline | A worksheet guide line used for on-screen structure and not always the same as a printed border. |
| Preset border | A built-in border combination such as All Borders, Outside Borders, or Inside Borders. |
| Line style | The visual form of a border line, such as its pattern or appearance. |
| Format Cells | A settings panel used to adjust cell display properties such as borders, alignment, and number format. |