Delete Recurring Panel Instance from Database
To delete a recurring panel instance from the project database, go to
Ribbon:
Pulldown Menu:
Delete Recurring Panel Instances from Database Dialog Box​
Select a recurring panel instance from the list. You can select multiple items in the list using the SHIFT or CTRL key.
Press the button to delete the selected instances from the database.
Recurring panel instances that have been placed on a drawing will not appear in this dialog box. To remove an instance from the drawing and database, use the standard CAD ERASE command.