ToME: the Tales of Maj'Eyal

I haven't noticed anything consistent I do that causes it, but occasionally the mouseover info on items and terrain will stop working. On the field, it'll display for one thing and nothing else, and in the inventory it just won't display anything. In at least one instance I fixed it by hitting esc and then going back.

This is a minor issue that doesn't affect much, but I thought I might as well bring it up.