Just the copying raws folder doesn't work. What I've been doing is:
1. Replacing the entire raws folder on the Mac version with the raws folder from the tutorial.
2. Copying the files in the tutorial art folder (maydayMAX.bmp, maydayMED.bmp, maydayMIN.bmp, maydayMIX.bmp) into the Mac art folder.
3. Copying the files init Max.txt, init MED.txt, init MIN.txt, and init MIX.txt from the tutorial into the Mac init folder, and replacing the Mac version's init.txt with the tutorials init.txt.
When I do this and start the game up, it doesn't use any of the special graphics (it just uses a different font), and the world generator keeps crashing for some reason.
EDIT: I think I fixed it by using the latest Mayday download and not the one from the tutorial. I replaced the raws folder, the art folder, and I changed the text in the init.txt file to accept graphics and to load them from the right place. Now I just need the saved game and world.
One question: I noticed that some of the punctuation on the menu screens got replaced with tiles with dots on them. Is that supposed to happen?
EDIT2: I'm really starting to think I did something wrong, because every now and then, text or punctuation will show up as symbols instead of text. I also tried transferring a save file I made myself and it worked, but it caused the mayday graphics set to not work and display the wrong graphics.
It's sort of hard for me to judge whether the game is working properly or not though, since on any given test, I don't actually know what is and isn't supposed to happen... >.>