rathikarn:
selectionmodifiers选择修改器meshselect网格选择polyselect多边形选择patchselect面片选择splineselect样条线选择ffdselectffd选择selectbychannel按通道选择SUrfaceselect(nSUrfsel)nurbs曲面选择patch/splineediting面片/样条线编辑editpatch编辑面片editspline编辑样条线CRosssection横截面SUrface曲面deletepatch删除面片delete....