Below the toolbar are two text fields that control and describe where you are in the current file. It displays the following information:
The File: field contains the name of the file you are currently editing. If you want to edit another file, enter another filename in the File: field and press Enter. If the filename you entered does not exist, MULTI prompts to create a new file. The file will appear in the current window, pushing the current file onto the Editor's stack.
To open the file in a new Editor window, use Shift+Enter instead of Enter.
The Line: field tells you what program line your cursor is on. You can go to a specific line by clicking this text field and typing a new line number.