How can I upload a NL2 track correctly?

I uploaded my first coaster here, but I'm afraid that I put the wrong file on the site.
So please how can I upload a coaster correctly?

In the editor, go to File>Save Package, add any non-standard files which aren't in home folder of your park, then upload the resulting *.nl2pkg file to the exchange.

Originally posted by Kevin_Brennan

In the editor, go to File>Save Package, add any non-standard files which aren't in home folder of your park, then upload the resulting *.nl2pkg file to the exchange.

Ok, I followed your tips and upload it again. It shows .nl2pkg at the end. Is that the correct way?

[Oscar]

That is correct

I hope it's correct now: http://www.coastercrazy.com/track_exchange/detail/20104