1plane p 2trim p p 0 1 0 1 3convert p p 4incudeg p 3 5incvdeg p 3 6movep p 2 2 0 0 1 7nbiso p 20 20 8offset offs1 p 0.3 9viso curv_v2 offs1 0.2 10copy curv_v2 result 11 12checklength result -l 1.3447354805936929