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[IvanCheng]

[Captain Kevin]

Check to make sure you didn't disable RTT.

[IvanCheng]

It's working，thank you.Do you know how to set up a one-time application for all jetways？

[Captain Kevin]

I'm not sure I understand what you mean. Once you've changed the setting that I told you to change, it should stay that way.

[IvanCheng]

I mean, I set up a jetway, how do I apply it to the entire airport instead of setting up each stand separately?

[Captain Kevin]

I'm not sure if this is even doable, and I don't have access to my computer at home to be able to check. What you can try to do (and I don't know if this would work, I'm just guessing) is in the GSX parking customization menu, multi-select the parking you want to modify, select the jetway, and try to do it that way. I don't know if that would actually work, though. More importantly, looking at your screenshot, I think this is going to be a tricky one since it appears you have some gates with single jetways and some with double jetways.

[virtuali]

I mean, I set up a jetway, how do I apply it to the entire airport instead of setting up each stand separately?

The "Disable RTT", which by default is not checked and it *must* stay unchecked if you want to see jetway numbers, it's not per-airport or per-stand. It's a global setting which is valid for the entire simulator, and it always require a restart after it's changed.