I was parkouring on a random mod and derping around a bit when I forgot to control uke as well, who fell over and lost his weapon. I intended to have tori parkour, and then uke parkour, and in the end have them meet up together on the battlefield and fight. Now, to do this, I need to combine replays together, and I was wondering how. Is it just copy + pasting everything into one text document?

replace all the uke frames with the uke frames from the second replay with uke moving I would assume.

In the first replay without uke moving, there ARE no uke frames, but i think i can do it by pasting in the uke frames in between a bit.

Oblivion made a tutorial on this, check out his torilegend thread.