PALM registers used in BASIC:

R11	System/3 Program Status Register
R12	operand 1
R13	operand 2
R14	Q-Byte

Zero page variables used in BASIC:

102	0100		start of local zero page in RWS
106	0800		RWS address of instruction vector table
104	019A		instruction fetch routine

124	019C
162	00A0
154	0A00
156	0118
122	01B2		get operands O1 and O2

136	0272		set program status byte to "equal"
138	0276		set program status byte to "bin.ofl. / equal"
13A	027A		set program status byte to "high"
13C	027E		set program status byte to "bin.ofl. / high"
13E	0282		set program status byte to "low"

164	3922
166	39DE
174	3A9A

128	01A0
12A	01A1
1C0	01B0
1C2	01B1

152	0D2C
172	0D48
190	0E04

182	0108 (points to RWS)
184	0158 (points to RWS)

1CE	0138

112     saved Program Status Byte
114	saved IP
116	0CC4

126	Lo(R14L0)
132	R12L0
134	R13L0
142	R3L0
180	old NX ROS address (e.g. with test)
186	Lo(R9L0)


110	XR1 Index Register 1
120	XR2 Index Register 2
130
140
150
160
170
180

192	Address IOCB
194	saved R3
19A	saved R15
19C	saved R2

1A0-1A7
1B0-1B7

RWS
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0800-09FF	copy of 0000-01FF BASIC ROS