After doing the orgasmic decap press f, then save it. To view it go to "replays" at the main menu, to edit it press "r" then press "e" when you come to that part you want to edit.
If you want to upload it at the forums press "Go Advanced" then manage attachements, then upload it there.
I'm just trying to be a bit friendly. I hate it when people are being a smartass and starts getting blunt on new people without valid critique, thats all.