Gdi renderer blending

Hi all
Excuse my noobness but im using vvvv only a couple of days.
Im experimenting with the gdi renderer at the moment so id like to ask how can you input more than one node in the renderer. For examlple lines and berzier curves.
Does this apply to the other renderers as well?

helo kalamar,

you’ll need a Group (GDI) in order to connect multiple layers to a renderer. a group node also exists for the DX9 renderer.

Thanks alot joreg!