convert entities

[mecleo]

Hello everyone,
I am new to this forum and I have a problem to solve.
work from a few days with catia and I used solidworks for a year.
on solidworks there is the "convert entity" function to convert a geometric profile of a solid into geometric entity. What is the cat function that allows me to do the same thing?

thanks in advance:smile:

 

[alpole]

hi mecleo ,you can use
external edge or union of the curves that constitute the profile
to the