When wearing equipment with trait bonuses, the traits window still shows the non-augmented numbers (which I guess is intended), but the description text corresponds to the augmented trait level.
For example, with a natural Strength 4, the text reads "Could armwrestle a minotaur...", but when enhanced with a belt +1, it still displays 4, but the text now reads "Superhuman strength...", which corresponds to Strength 5.
For example, with a natural Strength 4, the text reads "Could armwrestle a minotaur...", but when enhanced with a belt +1, it still displays 4, but the text now reads "Superhuman strength...", which corresponds to Strength 5.