quotation rays

[FB9]

good evening to all, is there a command that creates intersection lines? I happened to have to quote a length that ended with 2 consecutive rays and I did not find a command, in that case I created the lines. I know that on unigraphics there is.
Catches

 

[aligil]

I would not like to say a nonsense (use cat v5 for a couple of months) on the sub-toolbar of the quotas, the one where you can force the orientation, it seems to me that there is an icon with two convergent lines on a pallocco that I think it serves to select the theoretical intersections.

 

[FB9]

Thank you so much! I'll try to find them!