You may want to merge 2 defect quotes into 1 to streamline old quotes into a new one.
In order to do this:
Make sure the defect quotes are on the same property/client
On a draft quote, click Other quotes
Select the defect quotes you'd like to merge
Click Merge lineitems and Void
This will then merge the original quotes and Void them
Note that merging these quotes will copy all lineitems except
lineitems attached to remarks that have been resolved
lineitems on quotes that have been approved/actioned