When you install Dark GDK on your computer, tutorials are also installed with it in places a normal person may not find right away without exploring.
If you go to C:\Program Files\The Game Creators\Dark GDK, the folder "Tutorials" and "Documentation" both contain tutorials/reference. "Tutorials" contains a few simple tutorials with .CPP files and .PDF files with examples and directions. "Documentation" contains an Compiled HTML file with every command and feature you can imaging that are built into Dark GDK. You have to check this out! It helps alot!!