# Formulas Tab

## Content

The **Formulas** tab allows you to add formulas and custom names.

![Formula Tab](https://gcdocumentsitekrblob.blob.core.windows.net/document-site-files/images/df1fe1ee-eb3c-4da7-8c20-a0d8d2b7e734/Formula%20Tab.f576b6.png?width=1232)

> **Note:** SpreadJS allows you to resize the **Names Manager** Dialog Box. With this ability to resize dialog boxes, the content inside them also supports responsive resizing.