My memory is so bad. I have been looking around. The last discussion of this is still there in forum history, I suppose, but I have been unsuccessful finding it.
I use replay rarely, so I have not memorized the path. It is something like this:
The control and tilda ~ sign does bring up the menu in games like AJE which do not have convention play.
The command line then is LoadReplay (the computer path to the file) Hopefully someone with a better memory can chime in.