2003 3100 Open cabin privacy curtain.

[Hilary]

Hi. we are trying to replace the privacy curtain on our 3100 open. The track is still on the ceiling, but we don't have the original curtain. I can't figure out what slides into the track. Does anyone have any pictures of what slides work with it? It's not rounded, nor does it hold anything with rollers like others I've seen. It's a flat track with what looks like a flat groove in it.