Before displaying the Save As dialog for naming your new file a write to the original takes place. They probably just do a copy and rename file operation afterwards.
Interesting fact: if you abort the Save As dialog and try to close the original they ask you to "Revert Changes".
Before displaying the Save As dialog for naming your new file a write to the original takes place. They probably just do a copy and rename file operation afterwards.
Interesting fact: if you abort the Save As dialog and try to close the original they ask you to "Revert Changes".