This question had been asked earlier without real answer.

I was woundering if anyone has managed to create a guiding track line as in Google Street View. I have to build a guided tour trough a shopping mall.

I thought using open Polygons would be a solution, but the polygons are always closing automaticely. I tried using different 2 point polygons forming a track, given as a suggestion in a previous thread. But this is a time consuming operation for >50 pano's.
So if anyone can give some advice... thanks in advance,

Yvan.