So I want to add a pipe in my level to go to Area 1 to Area 2 but it takes me to the end of W1-2. How do I fix this?

You mean *...to go from Area 1 to Area 2 but...* ?!

Maybe one of your settings is wrong?!
Your Pipe Entrance in Area 1 has to be like that:

-Entrance ID = (Choose one)
-Camera X = (Depends on where the Entrance is, but normally leave 0)
-Camera Y = (Depends on where the Entrance is, but normally leave 0)
-Destination Area = 2
-Destination ID = (Entrance ID of your Entrance in Area 2 where you should come out from the pipe)
-Connected Pipe ID = (Only for Connected-Camera-Followed-Pipes, you dont need it, leave 0)
-View = (Number of the view the Entrance is in)

If it doesnt works or something else simply make Screenshots of your entrance settings / upload your Level / upload the patch so we can have a look on it
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I'm out of Hacking. Of ALL HACKING...
I don't know how long, but there are so many reasons why I have no time to be here for a (long) while or to hack some game
sry guys...

ok I'll try that Thanks!