Category support operations are:

- New
- Delete
- Set icon
- Set the title
- Set properties
- create a virtual Category
- Add to Favorites
- Category add links to virtual Category
- Select notes
- Recursive notes
- Refresh Category

New Category There are four ways:

- [Edit] menu
- Category tree shortcut buttons
- Category tree right-click menu
- Shortcuts Category tree

Each Category can set different icons and text style, Yoda notes also supports advanced scripting features, such as using a script notes in a Category is set to a color background.