You can rename or delete any diagram from the Confluence page where it was created. Go to Tools -> Attachments to locate your diagram files.

Rename a diagram:

1. Go to the page in Confluence the Gliffy Diagram is attached to and select Tools -> Attachments.
2. Locate your diagram in the list. Under Comments, it will be described as GLIFFY DIAGRAM. Click Properties.
3. Change the File Name and click Save.
4. Return to the Confluence page. You will see a Gliffy Macro Error where the diagram should be. Edit the page.
5. Delete the broken macro.
6. Go to Insert -> Gliffy Diagram.
7. On the left side of the Gliffy Start Screen, click Search for a Diagram.
8. Select Last Modified from the menu.
9. Locate your updated diagram name on the list. Select it and click the “Link to Original Diagram” box in the bottom left-hand corner
10. Click Insert Diagram in bottom right-hand corner

Delete a diagram:

1. Go to Tools -> Attachments.
2. Locate your diagram in the list. Under Comments, it will be described as GLIFFY DIAGRAM. Click Remove.
3. You will get a message asking you to confirm the delete. Click Remove again.
4. Return to the Confluence page. You will see a Gliffy Macro Error where the diagram should be. Edit the page.
5. Delete the broken macro.