I don't use it but I'm sure this would work.
Just cut the clip where you want the flash to be. Then, you can add a flash transition to wherever you put the cut. As for the flash transition, I'm really not familiar with that program.
I touched Henrik's pole, it was a once in a lifetime opportunity! One of the highlights of my life!-802jibber(He then missed the bus back from Hood as he tried to get Henrik's autograph.)
I have a size Large Jiberish MVP for sale or for trade!