Introduction to MENTOR MENTOR is a graphical interface to UNIX(tm), based on the Macintosh(tm) desktop. When you first start MENTOR, it creates several processes as part of the default desktop environment. Any of these may be created from the normal UNIX shell; we merely selected ones that most students have found useful in the past. In the top right corner of your screen is a digital xclock, displaying the current date and time. The bottom right corner contains an xload. The load on your workstation will be graphically represented over time. The large window just under the menu bar is a GNU Emacs editor buffer. To access a menu, move the mouse over the name of the menu and press and hold any of the mouse buttons. The full menu will then appear. To select a menu item, drag the mouse over it, still holding the button down. When the name of your selection is highlighted, release the mouse button. The menu will disappear again, and the action you have selected will begin. Some menu options have a "shortcut" mode. This is denoted by a small symbol with a letter or number beside it, located opposite the option. The symbol may recur in other contexts; it stands for the "Compose Character" key, located on the bottom left of the keyboard. (This key is used extensively for window manipulation, as well.) To use the shortcut, make sure the mouse cursor is on an empty section of the desktop, then hit "Compose Character" in conjunction with the character. The selection will now activate. Using GNU Emacs If you are unfamiliar with GNU Emacs, move the mouse cursor over that window and type Control-H t. Hold the key labeled "Ctrl" down as you would a shift key when you type the H, and type the t normally. GNU Emacs will then cause a beginners' tutorial to appear in the buffer. If you do not anticipate the need for an editor, moving over the window and typing Control-X Control-C will exit GNU Emacs. If you change your mind, it is available from the System menu. Using the Visual Courseware To use any of the available Visual Courseware selections, merely select them as described above. They are available from the Courseware menu. Some of the Visual Courseware applications may require certain information from you or your .Xdefaults file. Such applications will open up dialog boxes that will request the info from you or tell you what they require. More Help Further help on using the MENTOR environment is available under the Help menu. Select "Desktop Help" for more detailed information. Bugs or misfeatures should be mailed to mrose@athena.mit.edu. Please try to reproduce the bug at least once, then detail the necessary steps in your mail message. * * END OF HELP * *