Polylines disappear in 2D


Has anyone else experienced the disappearance of polylines in 2D mode? For example, switching to 2D in

results in the Satellite orbit trails disappearing completely. Switching to 2.5D or 3D modes brings them back.

Thanks in advance,

Matthew Gwynne

I can’t reproduce this. Are there any messages in the console? What video card do you have? Are the drivers up to date? Is the browser up to date? Have you tried Chrome and Firefox?



Hi Matthew,

I had this problem before. I had to change my NVIDIA graphic card.


Updating my graphics drivers (Intel HD 3000) fixed the issue. Thanks!