3D Analyst Tools >>Features to 3D densification issue

[peterzhou]

when i use 3D Analyst Tools >>Features to 3D to convert a Polyline (ZM) to a 3D polyline with Z values droped on Raster DEM, i find ArcMap automatic densify the polyline. i go to 3D Analyst option and choose No densification, but it still densify the polyline which has been added more vertices on the line. does anyone know how to no densification on the polylines?

[DanPatterson_Retired]

Try setting the options within the Environments tab of the tool itself rather than the general options

[peterzhou]

Can you send me the screenshot? because i can't find where the options within the Environments tab of tool itself is.

Thanks,

Peter