That's one of the best things with gamestudio in my experience. The forum is a place where you can find answers to almost all questions and the community is very helpfull. There is always somebody helping you out, regardless of your skills or the complexity of your questions.
i wonder, can i somehow translate the .wdl's into .c's? is there a tool or something? or some "trick"
You can translate c-script into lite-c easily. It's mostly some keywords that have changed. Additionally lite-c is case sensitive and works with pointers. There is a page that describes the migration process from c-script to lite-c in detail:
http://www.conitec.net/beta/litec_migration.htm You can also find this page in your manual.