Not a bug, as I'm sure it was done on purspose, but more of a suggestion. When using the Lapis Pipe/Daizuli combination, if the pipe is colored red, all items EXCEPT red-tagged items get sent out the red-tagged path ways. The red items go down the solid-filled path.

This seems backwards logically. The red-tagged items should go down the red path. I would suggest coloring only the solid-filled side of the pipe with the chosen color, rather than the entire pipe. That way the red tagged item go down the red tagged pipe. I realize this makes the pipe look nearly identical to the diamond pipe, but that's a good thing, as the pipe operation is consistent. To Differentiate the two pipe, you could paint the "pattern" on the solid filled side, rather than coloring the entire side like the diamond pipe.

Fixed yesterday.