[anthk]

I's trivial to add hjkl keys to trek, in any port. But bear in mind you would lose warp scalars.

OTOH, Trek for the ZMachine issues hotkeys for the both LRS and LRS.

System V trek it's at GH, but I find it's pretty much the same as BSD trek(6) from OpenBSD.

https://github.com/cculianu/trek