You might want to open two files in two separate windows to compare them. Also, if you want to edit two files simultaneously, you need to open them separately. That is why you can change Notepad ...
While INFO tells you about your Excel environment, CELL digs into individual cells and returns details about their formatting ...
一部の結果でアクセス不可の可能性があるため、非表示になっています。
アクセス不可の結果を表示する