> For the complete documentation index, see [llms.txt](https://onboxapp-onbox.gitbook.io/onboxapp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://onboxapp-onbox.gitbook.io/onboxapp/renumber-elements/renumber-columns.md).

# Renumber Columns

This Commands helps you to renumber Structural Columns.

![The Number Columns Dialog Box.](https://1515823925-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lga_i3Obkwb7iGSAwzP%2F-LgfzIH9y6OfrPUghvzT%2F-LgfzaKpNsLIcLnmhGqs%2Fimage.png?alt=media\&token=e2eb10ce-aec5-4f5c-b54a-e3543d21e92c)

**Numbering Rule:** You have two options;

* **Upwards:** It will begin numbering the Columns from the Top Level to the Bottom Level.
* **Downwards:** It will begin numbering the Columns from the Bottom Level to the Top Level.

**General Options:**

* **Level Label:** Works like a prefix for all Levels in your Project.
* **Concatenation:** Concatenates the Level of the Column from the Base to the Top of the Column.

**Level Options:**

![The Level Options Dialog Box.](https://1515823925-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lga_i3Obkwb7iGSAwzP%2F-Lgg-z4FPRGafsIbhUQR%2F-Lgg0ML6F3A_unfRq32d%2Fimage.png?alt=media\&token=c400e045-c758-48bf-9586-08245f67bf2d)

* **Name:** The name of the specific Level.
* **Use:** Determines if Columns contained at the specific Level will be numbered.
* **Label:** This is the label that will be utilised for numbering Columns contained at the specific Level.

**Type Options:**

![The Type Options Dialog Box.](https://1515823925-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lga_i3Obkwb7iGSAwzP%2F-Lgg-z4FPRGafsIbhUQR%2F-Lgg0YIELOC3EmiHTstZ%2Fimage.png?alt=media\&token=b1a4b84b-cda1-406d-9bf3-92f2dccc8d21)

* **Name:** The name of the specific Type.
* **Use:** Determines if instances of the specific Type will be numbered.
* **Prefix:** The prefix that will be used for instances of the specific Type.