【转帖】polyline z value=0 when save to r12 forma
 

polyline z value=0 when save to r12 format
polyline z value=0 when save to r12 format
when i use odt, there is a adconvertplinesonload(0) function
to prevent converting to lwpolyline entity while reading files.
now i use odd and when i save to r12 format dwg or dxf,
all z value of polylines are set to 0.
i tested by odamfcappdll.exe and odcopyex.exe applications.
how can i overcome this things?
thanks in advance.
vertices in 2d polylines are in ocs. their z coordinates are ignored. the ocs is defined by polyline's normal and elevation (which is z coordinate if normal is (0,0,1) )
if the issue is not resolved attach a sample file please.
sergey slezkin