I just tried to add some more coal to my Furnace Generator that had a few pieces in it. I couldn't add them. I had to remove the existing pieces, combine with my partial stack and then add that to the generator. Clicking in a single piece doesn't seem to work either.

Not a major problem but just thought you'd want to know.

Thanks

That is interesting. Shift click works but normal drop clicks don't. I'll have a look. Thanks for the info