while we're on the subject of vendor inventories and keyboard accessibility and such: it's kinda annoying to have to mouseover items to see item names, especially when you have no idea what a given item might look like, especially if you don't know if you're at the right vendor. Being able to see the item names at a glance (maybe a list view? maybe in the same view?) would be nice.
Ooh! I want an in-game smartphone that I can use to buy items from in-game vendor websites, then have the items shipped to my house. And yes, I will pay a subscription fee for a Prime membership with free expedited shipping.
clare: the Help link at the top-right of the game screen pulls up a modal window listing keyboard shortcuts, but it's currently a pretty short list. I don't know if it's comprehensive.