Select the File | New () menu item to create a new catalog.
Saving
Select the File | Save () menu item to save the catalog. If you save the collection for the first time, you will need to enter a file name for the new collection in the Save As… dialog box.
Opening
To open a previously saved catalog you need to select the File | Open () menu item and select the collection to open. By default the last collection you worked with will be opened automatically on the program startup.