On Monday, October 9, 2017 at 5:24:07 PM UTC-4, wrote:
Try http://www.soaringlab.eu
Still testing, so let us know what you think...

Love it!! Great job, Bart!
Played around with it today but couldn't figure out how to keep the glider from flying off the screen. How do you keep the glider centered on the screen?

Thanks,

Uli
'AS'