If you want to interrupt your work on a document, or you want to have it available for future reference, you can store it as a ScanIt Document (*.SID). This file format stores all your document windows, axes definitions and all available data sets, as well as document specific options.
To store a document, choose Save or Save As from the File menu.
To open an existing document, choose Open document from the File menu. Alternatively, you can drop a document on the ScanIt application when it is open, or on the icon of the ScanIt application if it is not open.