Maybe a combination of keys could be used to remap Enter ? Well, anyway, maybe I'm the only one looking for this
I was going to ask the same thing, but hadn't gotten to it yet.
It would be useful To be able to map the enter key to a controller button in Hybris (and possibly some other shmups) because you have to press enter on the keyboard to quickly switch to an alternate weapon/ship configuration. It would be much easier to hit a mapped button on a controller than reaching over and trying to hit enter while under fire.
I understand that this isn't possible with the way things are currently set up. That's another reason that I hadn't asked the question yet. But since someone else already did...
If it can be done at some point, that would be great, but I can see why it might overly complicate things.