How to continue crocheting instead of stiching?

[CrochetPARADE]

I added a new keyword: repulsion_radius that seems to help with the shape of the legs.
Compare:
   
with the original:
   

The new code is here (see the last three lines):

Code:

DEF:inc=Copy(sc2inc)
ring
sc6inc
6inc
6(sc,inc)
5*[18sc
]
18sc,tie_up
start_anew
ring
sc6inc
6inc
6(sc,inc)
[18sc
]*6
9sc,ch.C,sc@[9,0],17sc,sc@C,sc@[20,9],8sc
[38sc
]*9
DOT: iterations=5000
DOT: viscous_iterations=100
DOT: repulsion_radius=10