circle "C0" fit color blue
C1: circle at C0 radius 2.5*C0.radius color red
text "C1" with .n at C1.n color red
circle "X1" at 8*C0.radius heading 60 from C0 fit color blue
circle "X2" at 8*C0.radius heading 80 from C0 fit color red
circle "X3" at 8*C0.radius heading 100 from C0 fit color blue
circle "X4" at 8*C0.radius heading 120 from C0 fit color red
arrow color blue from C0 to X1 chop
arrow color red from C1 to X2 chop
arrow color blue from X3 to C0 chop
arrow color red from X4 to C1 chop

text "chop bug 2021-07-17" \
     "forum 1d46e3a0bc5c5631" \
     "red lines to red circles" \
     "blue lines to blue circle" \
     at 2cm below C0
