When exporting to PDF, under the skills, there should be a conditional block which displays conditional modifiers to skills. In this block, the Ranger's favored terrain conditional modifiers to skills should be displayed.
Completed: At revision: 24551
This handles the Favored Enemy Skill Bonuses & Combat Bonuses along with the original requested Favored Terrain Bonuses.
I also swapped the DEFINEs to use 0's