How do you name an item while you're enchanting it? I am on Xbox 360.

Once you've picked the weapon, the enchant and the gem, press Y before pressing X to craft.

If it isn't Y, the button to press is down the bottom in the list of things to press to do stuff.

Pres y after selecting item enchantment and soulgem. At least that's how I do it on my pc with an Xbox controller. I have to use my wireless keyboard to type the name though

On PC it was weird. I thought it couldn't be done, but I mucked with it a while and yeah, it can be done, it's just not very logical

being on PC I'm not sure how much i can guide you, other than to say that it was not easy on PC either