Hi Karsten,

>>Is it right, that the bug comes up, when loading a node-file from disk and try to connect or rewire the output?<<

I'm not sure. I could not repeat the error. I opened the .nod file and replaced concat with concat2 and it worked fine. Weird?>>Anyway -I've made some changes and now i'm testing the node. If the result is positive, I will post an update.<<

Great! What about offset node you mentioned earlier?

I appreciate all your nodes.

-James