Changing elevation

[nucliabrasil]

Hello guys!

How do I change the elevation of multiple entities to zero elevation? These entities are defined by the same layer and are lines and polylines.
Thank you very much in advance.

vba/acadcivil3d 2016

[Ed__Jobe · Accepted solution]

Have you tried the FLATTEN command?

[nucliabrasil]

Thanks!

It works perfect !