It's been bugging me for quite some time that switching desktops means the application stays at the desktop you're leaving, then pops up on the desktop you switched to. In Snow Leopard, the application stayed where it was and just floated with you when switching desktops, making it a lot easier to keep working in the same window or even to keep watching a movie. This of course applies only to applications you've assigned to all desktops.
I hope this will be fixed in Mountain Lion and if so I will update to that immediately, but is there any way this can be resolved right now, in Lion?
Any and all help will be very much appreciated! Also, I'm sorry if this has been asked before, I've done a bunch of searches but they came up empty.