yyz

I'm afraid this isn't helpful. You haven't stated which world, and which airline, or given any other indications that could assist us in fixing the problem.

i assumed that there was aforum for each world. My appoligies.

Thats OK, but you still haven't elaborated so that we can assist.

Since this report is almost 2 years old (which means the world in case has already ended a long time ago) I will change the status of the report to "not a bug". The fact that airports can have a negative amount of gates is not a bug after all, it happens everytime when an airport has less than 5 gates available and a new airline starts at that airport (since new airlines always get 5 gates at the start).