The Key-in displays the following dialog which allows you to delete orphaned Pipelines or Instrument Loops. Pipelines or Instrument Loops are orphaned when the graphical components, such as Pipe Runs and Instruments are deleted.

The Orphaned Logical Group name and type are listed in the dialog. Select which group to delete or enable the Select all components option to delete all of the listed groups. When you click OK to delete the groups a message dialog displays confirming the deletion.