How can i copy one roto selection from one roto node to another roto node.

hi guysss…
How can i copy one roto selection from one roto node to another roto node.
as i tried with keyboard shortcuts also its not copying one roto to another.
please guide me if i am wrong somewhere
thanks in advance

i had the same problem recently … and apparently it’s possible by too step in this case , first compositing , second to really append the roto data , close the project and go try to edit a copy by TEXT , open *.ntp with a text tool and may be ask a support for help by AI to edit correctly the data fast … but in fact, yeah the system for curve and shape not powerfull actually in natron for me at my level of perception, i’m starting…