Thanks for a fast reply with relevant information! :) I think using a history buffer and have one graph will be to slow. The satellite will be active for 6 - 8 hours, and towards the end of that time, I think (I don't know) that the time it would take to read in the buffer and then display the data would be significant, taking away resources needed to keep logging the new, incomming information. So, I will try and play with the property node and see if I can get anywhere.
Now, the first part of my question still remains valid for anyone who has a few minutes to answer it, about how to "multiplex" the incomming command and data to the correct "branch". Yet again, thanks to Greg McKaskie for his quick reply.
