Error: Wild Pokémon section is missing for Dewford town.
Link: www.serebii.net/pokearth/hoenn/dewfordtown.shtml
Also, these two mistakes from my last post haven't been fixed yet:
Error: The area to click on the Kalos map for Frost Cavern is not in the right place.
Link: www.serebii.net/pokearth/
Error: Terminus Cave Rock Smash encounter percentages do not add up to 100%.
Link: www.serebii.net/pokearth/kalos/terminuscave.shtml#rocksmash