My questions has to do with tracking feature. My aim is to import textfiles into indesign, and use the feature "style mapping" in Indesign.

I'm not familiar with inddesign and don't know what "style mapping" is.

Then I need the fields to be preformatted within the Cform form as "Body text" and other pararaph styles.

Again, I have no idea what exactly you're trying to do.

Another godd thing would be if there is a better way to cut out all text from tracking table, without the backgrund and field labels...Any idea how to do this?

Are you  refering to the admin email (blkue background?) or the PHP call fetching data from the tracking tables (as described under "API" on the Help page)?