of which:

[Roberto Mandelli]

good day, I introduce myself, my name is roberto mandelli, recently I began to use invent 2017, I kindly wanted to ask, if there was on this version the package skeletons, to be able to create mechanical structures like frames covers, without having to draw them as sketch 3d. thank you. cordial greetings.

roberto mandelli

 

[eugenesis]

But I'm sorry, did you put yourself in front of inventor without even making a brink of course?
again in 2019 and 50 years after we were on the moon???
Have you ever heard of "frame generator"? or "frame generator" if you do not mastichi English???
go to you-tube and type the words I wrote above or look at f1 or help