Hediff issue

[malistaticy]

I'm trying to add a hediff through surgery. I've tried addsHediff and HediffGiver but addsHediff does nothing and HediffGiver throws an error. Can anyone point me the right way?

EDIT: I had the wrong workerclass

[AileTheAlien]

I feel like this is an appropriate response...

Also,
- https://stackoverflow.com/help/how-to-ask
- https://stackoverflow.com/help/how-to-answer