� � � �tB@
�xpix,ypix
xpix=xpix*2:ypix=ypix*2
5XMIN=-2:XMAX=2:YMIN=-2:YMAX=2:X3=(XMAX-XMIN)/xpix
(X4=(YMAX-YMIN)/ypix
2�X=0�xpix �8
<�Y=0�ypix �8
F	�setp
H*�X+7,Y:�X+7,Y+7:�X,Y+7:�X,Y+4:�X+7,Y+4
P�,
Z�X=0�xpix �2
d�Y=0�ypix �2
n	�setp
x�,
�	� � �
�*RAM
��"SCREENSAVE SCR"
�:
�
��setp
�XB=XMIN+(X3*X)
�YB=YMIN+(X4*Y)
�C=0:U=XB:V=YB
��
�US=U^2:VS=V^2
�UN=US-VS+XB
�VN=2*U*V+YB
�
U=UN:V=VN

	C=C+1

� US+VS>4 � C=10

�C=255�C=0

"�0,C

,	ȒX,Y

6�
�

00000000  0d 00 0a 0e ee 20 85 20  e5 20 8d 74 42 40 0d 00  |..... . . .tB@..|
00000010  14 0e e8 78 70 69 78 2c  79 70 69 78 0d 00 19 1b  |...xpix,ypix....|
00000020  78 70 69 78 3d 78 70 69  78 2a 32 3a 79 70 69 78  |xpix=xpix*2:ypix|
00000030  3d 79 70 69 78 2a 32 0d  00 1e 35 58 4d 49 4e 3d  |=ypix*2...5XMIN=|
00000040  2d 32 3a 58 4d 41 58 3d  32 3a 59 4d 49 4e 3d 2d  |-2:XMAX=2:YMIN=-|
00000050  32 3a 59 4d 41 58 3d 32  3a 58 33 3d 28 58 4d 41  |2:YMAX=2:X3=(XMA|
00000060  58 2d 58 4d 49 4e 29 2f  78 70 69 78 0d 00 28 17  |X-XMIN)/xpix..(.|
00000070  58 34 3d 28 59 4d 41 58  2d 59 4d 49 4e 29 2f 79  |X4=(YMAX-YMIN)/y|
00000080  70 69 78 0d 00 32 10 e3  58 3d 30 b8 78 70 69 78  |pix..2..X=0.xpix|
00000090  20 88 38 0d 00 3c 10 e3  59 3d 30 b8 79 70 69 78  | .8..<..Y=0.ypix|
000000a0  20 88 38 0d 00 46 09 f2  73 65 74 70 0d 00 48 2a  | .8..F..setp..H*|
000000b0  df 58 2b 37 2c 59 3a df  58 2b 37 2c 59 2b 37 3a  |.X+7,Y:.X+7,Y+7:|
000000c0  df 58 2c 59 2b 37 3a df  58 2c 59 2b 34 3a df 58  |.X,Y+7:.X,Y+4:.X|
000000d0  2b 37 2c 59 2b 34 0d 00  50 06 ed 2c 0d 00 5a 10  |+7,Y+4..P..,..Z.|
000000e0  e3 58 3d 30 b8 78 70 69  78 20 88 32 0d 00 64 10  |.X=0.xpix .2..d.|
000000f0  e3 59 3d 30 b8 79 70 69  78 20 88 32 0d 00 6e 09  |.Y=0.ypix .2..n.|
00000100  f2 73 65 74 70 0d 00 78  06 ed 2c 0d 00 82 09 ee  |.setp..x..,.....|
00000110  20 85 20 87 0d 00 8c 08  2a 52 41 4d 0d 00 96 15  | . .....*RAM....|
00000120  ff 22 53 43 52 45 45 4e  53 41 56 45 20 53 43 52  |."SCREENSAVE SCR|
00000130  22 0d 00 a0 05 3a 0d 00  aa 0a dd f2 73 65 74 70  |"....:......setp|
00000140  0d 00 b4 12 58 42 3d 58  4d 49 4e 2b 28 58 33 2a  |....XB=XMIN+(X3*|
00000150  58 29 0d 00 be 12 59 42  3d 59 4d 49 4e 2b 28 58  |X)....YB=YMIN+(X|
00000160  34 2a 59 29 0d 00 c8 11  43 3d 30 3a 55 3d 58 42  |4*Y)....C=0:U=XB|
00000170  3a 56 3d 59 42 0d 00 d2  05 f5 0d 00 dc 11 55 53  |:V=YB.........US|
00000180  3d 55 5e 32 3a 56 53 3d  56 5e 32 0d 00 e6 0f 55  |=U^2:VS=V^2....U|
00000190  4e 3d 55 53 2d 56 53 2b  58 42 0d 00 f0 0f 56 4e  |N=US-VS+XB....VN|
000001a0  3d 32 2a 55 2a 56 2b 59  42 0d 00 fa 0d 55 3d 55  |=2*U*V+YB....U=U|
000001b0  4e 3a 56 3d 56 4e 0d 01  04 09 43 3d 43 2b 31 0d  |N:V=VN....C=C+1.|
000001c0  01 0e 14 fd 20 55 53 2b  56 53 3e 34 20 84 20 43  |.... US+VS>4 . C|
000001d0  3d 31 30 0d 01 18 0e e7  43 3d 32 35 35 8c 43 3d  |=10.....C=255.C=|
000001e0  30 0d 01 22 08 e6 30 2c  43 0d 01 2c 09 c8 92 58  |0.."..0,C..,...X|
000001f0  2c 59 0d 01 36 05 e1 0d  ff                       |,Y..6....|
000001f9