Lines from springs

Hi all,

I have just started using kangaroo, so apologies if this is a stupid question. I am currently using kangaroo to simulate some early sketch design ideas relating to a moveable structure which I am developing at university. I have drawn a line geometry in rhino which i want to test using kangaroo. When I start the simulation, however, these lines become invalid, and so they disappear. The simulation only displays the moving node points, rather than the lines. This makes it quite difficult to see what is happening in the simulation. Is there a way of maintaining the line geometry during the simulation without the need to redraw it all using dozens of list item and line components?

I have attached the files in question. Any help would be fantastic!!

Best

J

Multiple%20module%20_Point%20output.3dm

Multiple%20module%20_Point%20output.gh