As the title says, I'm wondering how I go about altering what things a given magic effect, in this case Fortify One Handed, applies to. This is so that it will also affect daggers, as otherwise they lag behind swords once you smith them up, even with the additional sneak attack bonus.

Yes, I know I could just apply the USKP as it contains a fix for this issue, but it changes so many things that attempting to find that specific fix in order to examine it would be a royal pain.