Chamfer

A chamfer can be applied between two VRTXs using

CHAMFER value [value]

The value(s) supplied in the syntax must be greater than or equal to 0. If two values are supplied then the first chamfer distance corresponds to the chamfer joining the current VRTX to the previous one, and the second corresponds to the chamfer joining the current VRTX to the next. If only one chamfer distance is supplied, then both chamfer distances are set equal. Setting the chamfer distance to 0 is equivalent to setting it to OFF. If the chamfer distance is set on a VRTX then the spans on either side of it are drawn straight, for example, the BULG attribute of the current and next VRTX is ignored. CHAMFER OFF removes the chamfer.