SKELETON#PNTS 骨架點#Add#Pnts 增加點Add points to skeleton curves.在骨架曲線中增加點。Delete#Pnts 刪除點Delete points from skeleton curves.從骨架曲線中刪除點。Move#Pnt 移動點Move point of skeleton curve.移動草繪曲線的點。Move#Node 移動節點Move intersection point of skeleton curves along one of the curves.沿骨架曲線之一移動曲線的交點。