Format:	.#	occurs in line #
	=#	has value assigned in line #
	p#	passed as parameter in line #

  1	.9	.10	.11	.19	.22	.30

  2	.2

  3	.33	.82

  6	.3	.42	.57

  7	.41	.45

  9	.9	.12	.13	.14

 10	.10	.11

 11	.13	.16

 12	.10

 13	.12

 17	.8

 18	.19

 19	.22

 20	.19

 21	.23

 22	.22

 23	.19

 24	.17	.23

 27	.12	.23

 28	.8

 29	.10	.11	.12	.13	.19

 30	.30

 31	.27	.81

 32	.43	.46	.77	.83

 33	.41

 34	.35

 36	.34

 37	.34

 38	.34

 39	.34

 41	.39

 42	.34

 44	.32

 45	.34

 46	.46

 47	.46

 49	.45	.47

 50	.51

 53	.8	.45

 54	.32	.41

 55	.7	.31	.71	.72	.77	.83

 56	.34

 58	.68

 60	.34

 61	.6	.33	.43	.49	.51	.60

 63	.34

 64	.34

 65	.34

 66	start of program
	.0

 68	main command loop
	.68	.69	.70	.74	.75	.76	.102

 69	search "ADRS" file loop (something other than "MENU", "DIAL" or "FILES"
	 typed at the Find: prompt)
	.69	.70

 71	MDM dialing routine loop ("M" or "m" typed while a ADRS entry is
	 displayed)
	.70

 72	MDM dialing
	.75

 73	MDM carrier detect loop
	.73

 75	pause between MDM dialing attempts (and check for abort)
	.75

 76	"DIAL" routine (DIAL typed at Find: prompt)
	.68

 77	go online using internal modem/acoustic cups
	.73	.76

 78	setup external modem
	.70

 81	setup COM parameters
	.76

 92	.41	.45

 93	.39	.57	.93

 99	.82	.99	.100	.102	.103

100	.99

101	.99

102	.99

103	.99

104	.99

105	.99


A	block # for xmodem upload/download?
	=8	.13	=16	p21	=24
	scratch variable
	=34

A$	used in general CALL routine (line 55)
	string to be pointed to by HL
	=7	=31	=32	=41	=53	p55	=71	=77	=82
	"Use XMODEM protocol?" (gosub 92)
	.39	.45	.57
	"Y" or "N" response (gosub 93)
	.41	=93
	scratch variable
	=34	=68	p69

B	2s complement of block # for xmodem upload/download?
	=8	.13	=16

B$	"scratch" variable
	=69	=73	.74	=78

C	column count for non-xmodem upload
	=45	=47

D	flag variable.	0 (false)= ?, -1 (true)= ??
	.3	=32	.36	.37	=41	=42	.57	=82

E	flag variable.	0 (false)= ?, -1 (true)= ??
	.8	.24	=25	=41	=45

F$	contains f-key string (chr$ 248-255)
	p34	=67

FI$	contains name of current "ADRS" file
	=66	=68

G$	char sent by f8 key after POKE 63056,64.
	.10	.11	.19	.46	=67

I	points to start of phone number
	=69	.71	p72	.82

J	scratch variable
	=6	=21	=47	=49
	points to start of autolog sequence
	=69	p70	.71	=76	p77	p82

K	mode?	0=?	1=?	2=?	3=?	4=?
	.34	.56	.58
	K=0
	=33
	K=2
	=37
	K=3
	=38	=66
	K=4
	=36

L	a flag variable. 0 (false)=internal modem, -1 (true)= external modem.
	.7	.31	.58	=71	=76	=77	=82

M(#)	array containing various machine language routines
	M(0)	carrier detect routine
		=66	p73
	M(3)	convert to UPPERCASE routine
		=66	p68	p69	p93
	M(16)	check COM/MDM queue for received characters
		p2	=66
	M(21)	get chars for COM/MDM queue
		p3	=66	p99
	M(24)	timed read of 131 chars from COM/MDM queue
		p13	=66
	M(59)	delay A*2 milliseconds
		p61	=66

N	scratch variable?
	=3	=6	=14	=15	.21	.23	=24	=25	=41
	.42	.46	.47	=49	=50	.51	.57	=66	=72
	=73	=74	=75

N$	contains a null [chr$(0)]
	.7	.31	p34	=67	.71	.77	.82

P$	contains the "filename" for 7-bit COM
	.31	=68	=81	.82

Q	used in modem result code handler
	contains number of dialing attempts
	=100	.101	=102	=103	.104	.105

Q$	contains the "filename" for 8-bit COM
	.7	=68	=81

R	address to be CALLed by general CALL routine (line 55)
	=7	=31	=54	.55	=71	=72	=77	=83

S	.2	=6	=9	=10	=11	=19	=22	=30	=33
	=43	=45	=60	=61

T	used as counter
	=1	=2
	used for finding "breakpoints" in non-xmodem upload width routine
	always width-9
	=45	.47

U$	contains escape sequence to move cursor up one line [chr$(27)+"A"
	=67	.82	.100	.102	.103	.104
V	used by general CALL routine.
	points to the address of the address of A$
	=55

W	width for upload
	=45	.47

X	.2	p3	.9	.10	.11	.12	=14	.19	=21
	.22	.30	.66	p73	p99

Y$	=39	.40	=45	=69	p70	p71	p72	=76	p77
	.81	p82

Z	.3	.6	.13	.14	.15	.21	.25	.47	.50
	.66

Z$	single char from INPUT$/INKEY$ (scratch variable)
	=70	=76	.78	.81	=103