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Annotation of researchv9/cmd/emacs/macros/draw-elipse, revision 1.1

1.1     ! root        1: track-elipse compute residual distance
        !             2:  x coordinate of center 
        !             3:  y coordinate of center 
        !             4: compute raw differences
        !             5: ���2~=�<X
        !             6: �#����2~�=�<Y
        !             7: �#�scale to 100
        !             8: ���4~�3~�3~���00�3~�<X-AXIS
        !             9: �#��<X-AXIS
        !            10: �#����4~�3~�3~���00�3~�<Y-AXIS
        !            11: �#��<Y-AXIS
        !            12: �#����2~�1~���00|���~�����2~�����
        !            13: draw-elipse draws an elipse on the screen in the region
        !            14: ��=���=<X
        !            15: �#�4~�1~�=�<Y
        !            16: �#�4~�1~��=�now compute the axes
        !            17: ���4~�2~�=�|���~�����2~����<X-AXIS
        !            18: �#����4~�2~��=�|���~�����2~����<Y-AXIS
        !            19: �#� position the cursor 
        !            20: <Y
        !            21: �#�2~�<X
        !            22: �#���@�3~��@ The following implements a repeat-until loop 
        !            23: ^�����track-elipse
        !            24: �|���~�track-elipse
        !            25: ����|���~�track-elipse
        !            26: �����@ now reflect around X and y axes 
        !            27: ���3~��2~�<X
        !            28: �#�=�@�3~��2~�<Y
        !            29: �#��=@�@�~=�<X
        !            30: �#����

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