i just discovered this.... a while back, i lost my rio remote, so i got a creativelabs remote and mapped everything one-to-one by their hex code. when i added visual=visualseek, it didn't work at all, with the remapped button.

y=z // visual to visualseek
x=y // custom button to visual hex code

one would expect that hijack would see the relationship, and would automatically do x=z, which is the custom button to visualseek, but it isnt the case.