When I try to close an empty document (Untitled) via tab, it do nothing. You can check it by click on the Emeditor icon to create a new document, then click on the close document on the document’s tab. If I want to close the document, I must close it by Alt-F4 or clicking on the close button of the main EmEditor program, it’s not like the old version (7.*). Can you show me how to resolve this problem???