How often should I save (Upload All Changes to National Database)?
Refer to item 4 above. Edits should be Upload All Changes to the National Database during the course of editing data. There is an advantage of uploading data after an edit. The Discard Changes option will discard changes back to the last upload to the National Database. If during the course of many edits there is an edit that you wish not to commit, that work can be discarded back to the last upload to the National Database. Periodic uploads of changes can occur without checking in the data record.