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Annotation of researchv9/cmd/emacs/macros/draw-elipse, revision 1.1.1.1

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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