When you place 2 jungle slabs then pick block to get double jungle slab the double jungle slab looks the same as a double oak slab when placed.
MC-4037
Oak/Jungle Slab
Resolved
Duplicate
0
Tristan
(Unassigned)
Unconfirmed
Minecraft 1.4.5
Retrieved
Duplicate of MC-1959 , please use the search function to see if your bug has already been submitted. Currently over 30% of tickets are being closed as duplicate.