New to Grasshopper

[djnelson75]

I have downloaded and started to play around with grasshopper, which
is very cool. I have a basic question, say I 3 arc components and I
want to loft a surface over them is there a way to compile all three
arcs into one spot so I can link them to the loft tool, because it
seems that you can only link one element into the loft (p) button