It would be great to have a reliable way to cache images while someone is viewing a virtual tour: After the first pano is loaded, to be able to specify which images to load next, in sequence. Also, since I'm working on a virtual tour GUI it would be nice to be able to determine when the images are being loaded, and when they are compleded loading into the cache so this activity can be reflected in the thumbnails. If someone chooses a scene that hasn't been cached yet, caching temporarily stops while the scene loads.
My GUI developer doesn't believe it is currently possible to do this, but perhaps a future release of krpano will make it easier for us to implement?