Add more EMACS libraries:

AUTO-S, DIRED, TAGGEN, VT100, VT52.

doc/emacs1/modlin.info

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+The MODLIN Library			Monday, February 4, 1980
+				Updated Saturday, July 16, 1983
+
+The mode line has the following form:
+
+{editor} {time} [{superior}: {modeinfo} {options} {type} {buffer}] {file}
+
+{editor} is the value of Emacs' "Editor Name" variable.
+
+{time} is time and date, or just time (see below). This gets updated even 
+       if in a recursive ^R mode.
+
+{superior} is displayed on ITS if this Emacs is not at toplevel (eg, when 
+	   a LISPT lives under its lisp, you will see LISP: or in a MAILT 
+	   you will see MAIL:)
+
+{type} is the value of the Emacs "Editor Type" variable enclosed in angle
+       brackets, or a "-" if no such value is assigned. If {buffer} is 
+       omitted (see below) and this would have displayed as a "-", it is
+       also omitted.
+
+{buffer} is now omitted if the buffer name is the same as fielname1 of {file}
+
+{modeinfo} now shows the submode if any attached to the mode with a hyphen.
+	   eg, if you load the PICTUR library and do MM Edit Picture you 
+	   might see something like:
+		[MAIL: Fundamental-Picture ...]
+
+{options} A number of new options now display. They include:
+
+    NoSave		- Autosave, if normally on, has been disabled
+    Save		- Autosave turned on
+    SaveOld		- Save this file automatically if new file read 
+			  into buffer
+    NoSaveOld		- Don't ask and don't save file if new file read 
+			  into buffer
+    ReadOnlyFile	- Saving, as in C-X C-S, will query before allowing
+			  file to be written back. Saving via C-X C-W will
+			  not bother to query since it reads a new filename.
+    ReadOnlyBuf		- Buffer is protected from modification.
+    ReadOnlyFile/Buf	- Same as ReadOnlyFile+ReadOnlyBuf
+    OverWrite		- Overwrite mode enabled
+    Def			- Keyboard Macro definition underway
+    Narrow		- Buffer bounds have been narrowed.
+
+    Following these options, other user-set options, such as Abbrev
+    mode, are inserted.
+
+{file} is the file being visited. If the file is a ">" or "<" file (ITS)
+	or ".0" or ".-2" file (Twenex), a designator "=nnn" where the nnn
+	is the version number of the file which was actually visited.
+        If the ">" or "<" file is not a numbered file, then the designation
+	"~fn2" will appear where fn2 is the actual second filename of the
+	visited file. Odd cases of fn2's which are not understood by MODLIN
+	will appear as "#" in place of "=nnn" or "~fn2".
+
+The following switch variables are of interest:
+
+ Time Only:0		Show date and time. This is the default.
+ Time Only:1		Show time only.
+
+ Invert Filenames:0	Show filenames normally. This is the default.
+ Invert Filenames:1	Show filenames in funny order. Useful if filenames
+			are frequently too long to fit.
+			  FOO BAR JDOE;			on ITS
+			  FOO.BAR PS:<JDOE>		on Twenex

doc/emacs1/vt100.info

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+
+KMP@MIT-MC 11/02/79 17:55:47
+To: INFO-EMACS at MIT-MC
+For those of you with VT100 terminals if you run in ANSII mode, the
+VT100 library, which you can get via
+
+   MM Load LibraryVT100
+
+will set up the keypad to do pretty reasonable things as follows:
+
+(1) Keypad digits and minus are args to the next command automatically.
+    [Normal digits in main key area are self-inserting still].
+
+(2) Comma will eventually be an arg separator for advanced commands that
+    take precomma args. I haven't coded this yet.
+
+(3) Dot runs ^R Documentation like ^_H or Top-H would normally do.
+
+(4) Arrows go vertically up, down, back and forth, independent of what
+    you define ^B,^F,^N,or ^P to do ...
+
+(5) PF1-4 run macros you can define. They are initially undefined.
+
+(6) Enter followed by a PF-key will read characters like the ^X(...^X) does
+    up until the next ^X), C-M-C, or Enter that you type. You can abort
+    a definition by doing ^].
+
+Sorry for the length of the message, but hopefully this will be of interest
+to enough of you to make it worthwhile.
+
+Interestingly enuf, this will not work on AI. No, I am not boycotting -- I
+just don't know what the new Emacs over there has done and I am nearly sure
+that my stuff is wholely incompatible at this point ... when the new emacs
+works its way back over to MC (which is happening slowly now), I will work
+on an all-ITS compatible version of the handler.
+
+-kmp
+
+
+