A Few Suggestions
 

Ok, I want to point out a suggestion for a revision for Graal 4.

Have a Graal Editor that is tied directly to the Graal 4 client. I don't know about you, but I am a retard when it comes to changing tilesets on my editor. Have something like a dropdown box that has a selection of tilesets from Graal that you have used in the client. I don't know if it's because I still use the classic Graal 2001 editor or not.

I think it would make things easier. If anyone has a link on how to change the Offline tileset, or something to make it easier, please post.

A better online editor would accomplish much the same function, wouldn't it?
Particularly if you weren't charged to develop levels (only for Graal to host them for public consumption)?

If you're working offline, just put on an addtiledef for your tileset, if you have one in particular that you know of. GS1 works offline, and it's a simple little script.

Or if you're working with new world, switch 0 with 1.

That's basically the only script I know, heh... so there.