ChangeGPS Blueprint automatically saves the canvas as you work. The autosave status is shown in the header bar — a spinning indicator appears when a save is in progress, and a tick with a timestamp appears when the last save completed. The blueprint name can also be edited directly in the header bar by selecting the pencil icon next to the name. Changes to the name are saved immediately. You do not need to manually save the blueprint — any changes you make to entity positions, names, relationship lines, assets, liabilities, or overlays are saved automatically in the background.