Hi again. I replied to your other thread first.
If you have an idea for a level, and there are no other levels like it for download here, the best way to play it would be to make it yourself.
However, making levels for a 10 year old game Jedi Knight is not too easy to make a nice level. So it would not be realistic to ask people to make you a level these days.
There are tutorials on massassi.net, also programs and other things. Most valuable I think would be the forum here, if you have a question about something specific you can post it here and someone might answer it. However this forum is not very well visited these days, but people like me still check it now and then.
Actually, if you really really want to undertake the challenge of map making and you have no knowledge how, I suggest you read the "BASICS" starting with lesson 1 on the Massassi.net toolbar there. That will get you to understanding how JK works essentially
This is retarded, and I mean drooling at the mouth