New

With the New command a new, empty document will be created.

Upfront the user will be asked if he wants to save the existing, open document before the new document is created.

	The save operation will be executed with the Yes button . When the document is new, a file browser opens to select the location on disk and to set the name of the document. When the document already exists it will be saved automatically by overwriting the existing file on disk. The save operation will be confirmed after successful execution.

	The No button  will not save the open document. It will only close it before creating the new document.

	The Cancel button  will ignore the command, terminates it and closes the dialogue without any execution.