shared modeMakeSaddle:INT:=0;




Public


Readonly Shareds
EndOfCurrentSegment(inout Knot:KNOT)
**** end of current segment
EndOfCurrentSegment(inout Knot:KNOT)
**** end of current segment
DRAW_ALG::nearMark(Knot,0,DRAW_ALG::far,0);
**** end of current segment
pt,p1:INT;
pt,p1:INT;

Writable Shareds
EndOfCurrentSegment(inout Knot:KNOT)
**** end of current segment
EndOfCurrentSegment(inout Knot:KNOT)
**** end of current segment
DRAW_ALG::nearMark(Knot,0,DRAW_ALG::far,0);
**** end of current segment
pt,p1:INT;
pt,p1:INT;

Features
if VERTEXC::ks.in( Knot[knotPtr].sep)or
elsif event=-2 then DRAW_ALG::nearMark(Knot,0,DRAW_ALG::far,0);
if (knotPtr1>=Knot.length) or

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