SAIL CHARACTER SET	| char	ascii| (if different)
			|tty	 SOS |

--------|0------|1------|2------|3------|4------|5------|6------|7------|
   00	|  NUL	| ↓ SOH	| α STX	| β ETX	| ∧ EOT	| ¬ ENQ	| ε ACK	| π BEL	|
	|↑@   	|↑A  ?!	|↑B  ?"	|↑C  ?#	|↑D  ?$	|↑E  ?%	|↑F  ?&	|↑G  ?'	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   01	| λ  BS	|  TAB	|  LF	|  VT	|  FF	|  CR	| ∞  SO	| ∂  SI	|
	|↑H  ?(	|↑I	|	|	|↑L	|	|↑N  ?)	|↑O  ?*	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   02	| ⊂ DLE	| ⊃ DC1	| ∩ DC2	| ∪ DC3	| ∀ DC4	| ∃ NAK	| ⊗ SYN	| ↔ ETB	|
	|↑P  ?+	|↑Q  ?,	|↑R  ?-	|↑S  ?.	|↑T  ?/	|↑U  ?0	|↑V  ?1	|↑W  ?2	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   03	| _ CAN	| →  EM	| ~ SUB	| ≠ ESC	| ≤  FS	| ≥  GS	| ≡  RS	| ∨  US	|
	|↑X  ?9	|↑Y  ?6	|    ?3	|↑[  ?=	|↑\  ?<	|↑]  ?>	|↑↑  ?7	|↑←  ?8	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   04	| SPACE	| !	| "	| #	| $	| %	| &	| '	|
	|	|	|	|	|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   05	| (	| )	| *	| +	| ,	| -	| .	| /	|
	|	|	|	|	|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   06	| 0	| 1	| 2	| 3	| 4	| 5	| 6	| 7	|
	|	|	|	|	|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   07	| 8	| 9	| :	| ;	| <	| =	| >	| ?	|
	|	|	|	|	|	|	|	|    ??	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   10	| @	| A	| B	| C	| D	| E	| F	| G	|
	|	|	|	|	|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   11	| H	| I	| J	| K	| L	| M	| N	| O	|
	|	|	|	|	|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   12	| P	| Q	| R	| S	| T	| U	| V	| W	|
	|	|	|	|	|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   13	| X	| Y	| Z	| [	| \	| ]	| ↑	| ←	|
	|	|	|	|	|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   14	| `	| a	| b	| c	| d	| e	| f	| g	|
	|none ?@|    ?A	|    ?B	|   etc.|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   15	| h	| i	| j	| k	| l	| m	| n	| o	|
	|	|	|	|	|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   16	| p	| q	| r	| s	| t	| u	| v	| w	|
	|	|	|	|	|	|	|	|	|
--------|0------|1------|2------|3------|4------|5------|6------|7------|
   17	| x	| y	| z	| {	| |	| ALT }	| }   ~	|  DEL	|
	|	|	|	|none ?[|    ?!	|	|    ?]	|   none|
--------|-------|-------|-------|-------|-------|-------|-------|-------|
ASCII CONTROL CHARACTERS:		AND STANFORD SPECIALS
 (* means LPT special char. when preceeded by 177 (DEL))

   00	NUL	null			*	center dot
   01	SOH	start of heading	 ↓	down arrow
   02	STX	start of text		 α	alpha
   03	ETX	end of text		 β	beta
   04	EOT	end of trans.		 ∧	and
   05	ENQ	enquiry			 ¬	not
   06	ACK	acknowledge		 ε	epsilon
   07	BEL	bell			 π	pi
   10	 BS	backspace		 λ	lambda
   11	 HT	horriz. tab		*	gamma
   12	 LF	line feed		*	delta
   13	 VT	vert. tab		*	integral sign
   14	 FF	form feed		*	plus-minus
   15	 CR	carriage return		*	circle-plus
   16	 SO	shift out		 ∞	infinity
   17	 SI	shift in		 ∂	partial
   20	DLE	data link esc.		 ⊂	left horseshoe
   21	DC1	device control 1	 ⊃	right horseshoe
   22	DC2	dev. cont. 2		 ∩	intersection
   23	DC3	dev. cont. 3		 ∪	union
   24	DC4	 (stop)			 ∀	for all
   25	NAK	negative acknowledge	 ∃	there exists
   26	SYN	synchronous idle	 ⊗	circle-times
   27	ETB	end of trans. block	 ↔	double arrow
   30	CAN	cancel			 _	underbar
   31	 EM	end of medium		 →	right arrow
   32	SUB	substitute		 ~	tilda
   33	ESC	escape (altmode)	 ≠	not equal
   34	 FS	file sep.		 ≤	less/equal
   35	 GS	group sep.		 ≥	greater/equal
   36	 RS	record sep.		 ≡	equivalent
   37	 US	unit sep.		 ∨	or
   40	 SP	space
  177	DEL	delete			*\	backslash


DPY control keys

  200	CTRL	integral (vt)	  400	META	plus-minus (ff)