Making changes to any grid set requires you to be in Edit Mode.
1. Open the grid set you wish to edit from Grid Explorer.
![Grid Explorer in Grid 3](https://hub.thinksmartbox.com/wp-content/uploads/2022/05/image-144-1024x559.png)
2. Browse to the menu bar (three lines, top left corner) and select Edit grid.
![The Edit grid option in the Grid 3 menu bar.](https://hub.thinksmartbox.com/wp-content/uploads/image-37.png)
The grid set will then be in Edit mode and changes can be made.
Last Revision: 10.06.2022