**Nevermind, just got the secret...

Hi experts,

Not sure why, but I'm unable to jump on that invisible ledge in FS, any luck with you guys?

And later on there are a couple of super secret in Episode One that make the invisible ledge in the train level look simple. One I was never able to get...just too hard.
On the other hand the super secret in the Temple Level,(the one in room with all the clouds) which many people found really hard, I found easy.