I mean to say that the preset feature type is Trench but the tag is barrier=ditch, not barrier=trench.

Hi. Please be advised that the straight, parallel ways you draw as paths are actually firebreaks and should be tagged as barrier=trench. This is to keep people on designated paths to lessen the impact on the environment. I've retagged them for now, but in the future, please reach out if you have any questions.