Im doing the Mourning's Part 1 quest. Now Ive got up to the bit where Ive gotta add tar and coal into this machine thing. Ive added the tar, and the coal.. But, i messed up and ran out of coal. Does this mean i ave like messed up with the tar aswell. Or wud that stay in there until ive done the actual thing with the coal and tar. Ive got some more coal from fally bank, but its confusing lol.