SharePoint

When creating a document in Office, you can store it directly to SharePoint by typing your SharePoint site’s URL in the "File Name" field. This will open the SharePoint site where you can select the document library you wish to store your document to. But if you need to create a folder in the target document library, this isn’t possible, because the "New folder" icon is grayed out.

If you switch view by using the rightmost icon,

The "New folder" button is magically enabled.

Now you can create, select and save in the new folder directly from an Office application.