From: Kit Powell on
I was watching the programme

http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-0dcb6df3-9053-4589-8af6-730549244224.html?p=0

from Safari, with Siiverlight 4.0. If put into full screen it reverted
after every 5 minutes to the basic format. This didn't used to happen
with the same source material and the previous version of Sliverlight,
so it appears that the new version is the cause of the annoyance. I
can see no way of modifying this behaviour in Silverlight; can anyone
suggest anything?