Icon chart does not indicate building location
I just got to the point where I want to start making lamp oil, so I opened up the Icon Chart and scrolled down to the Lamp Oil, which reported it was made in an Oil Press, in the Crafted category. I clicked on "Refined Resources [F9]" and then "Crafting [3]", but there was no Oil Press to be found there.

I eventually found the Oil Press, but I would like to see an updated Icon Chart that indicates both the type of the resource and where to find the building in the various build menus.