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+--------+-------------------------+-------------------------+--------+--------+
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|00000090| 21 6e 65 77 73 0a 3e 46 | 72 6f 6d 3a 20 73 5f 72 |!news.>F|rom: s_r|
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|00000670| 49 46 20 47 72 61 70 68 | 52 65 73 75 6c 74 3c 3e |IF Graph|Result<>|
|00000680| 67 72 4f 4b 20 54 48 45 | 4e 20 42 45 47 49 4e 20 |grOK THE|N BEGIN |
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|000006a0| 27 29 3b 20 48 61 6c 74 | 28 31 29 20 45 4e 44 3b |'); Halt|(1) END;|
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|000007f0| 20 66 6c 69 70 3b 20 7b | 65 78 63 68 61 6e 67 65 | flip; {|exchange|
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|00000880| 55 52 45 20 75 70 64 61 | 74 65 5f 73 70 72 69 74 |URE upda|te_sprit|
|00000890| 65 3b 20 7b 77 6f 72 6b | 73 20 74 6f 74 61 6c 6c |e; {work|s totall|
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|00000bc0| 27 3a 64 65 63 28 79 29 | 3b 20 27 4d 27 3a 69 6e |':dec(y)|; 'M':in|
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|00000c00| 29 3b 20 6e 6f 73 6f 75 | 6e 64 20 45 4e 44 0a 20 |); nosou|nd END. |
|00000c10| 20 45 4e 44 3b 0a 20 75 | 70 64 61 74 65 5f 73 70 | END;. u|pdate_sp|
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|00000c30| 64 2c 20 64 72 61 77 20 | 6e 65 77 7d 0a 20 49 46 |d, draw |new}. IF|
|00000c40| 20 57 49 54 48 5f 50 41 | 47 45 5f 46 4c 49 50 50 | WITH_PA|GE_FLIPP|
|00000c50| 49 4e 47 0a 20 20 54 48 | 45 4e 20 42 45 47 49 4e |ING.  TH|EN BEGIN|
|00000c60| 20 7b 73 68 69 66 74 20 | 74 68 72 6f 75 67 68 3a | {shift |through:|
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|00000c80| 20 79 2d 3e 79 74 65 6d | 70 2d 3e 79 6f 6c 64 66 | y->ytem|p->yoldf|
|00000c90| 7d 0a 20 20 20 20 20 20 | 20 20 78 6f 6c 64 3a 3d |}.      |  xold:=|
|00000ca0| 78 74 65 6d 70 3b 20 79 | 6f 6c 64 3a 3d 79 74 65 |xtemp; y|old:=yte|
|00000cb0| 6d 70 3b 20 78 74 65 6d | 70 3a 3d 78 3b 20 79 74 |mp; xtem|p:=x; yt|
|00000cc0| 65 6d 70 3a 3d 79 3b 20 | 66 6c 69 70 0a 20 20 20 |emp:=y; |flip.   |
|00000cd0| 20 20 20 20 45 4e 44 20 | 20 20 7b 73 6f 20 61 66 |    END |  {so af|
|00000ce0| 74 65 72 20 32 20 63 79 | 63 6c 65 73 20 74 68 65 |ter 2 cy|cles the|
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|00000d00| 65 64 20 66 72 6f 6d 20 | 63 6f 72 72 65 63 74 20 |ed from |correct |
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|00000d20| 49 4e 20 78 6f 6c 64 3a | 3d 78 3b 20 79 6f 6c 64 |IN xold:|=x; yold|
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