Hi Frank,
What I was trying to explain, but wasn't really clear at is the following scenario:
In Search Engine Service Admin (SES_ADMIN) I went to GoTo > Customizing > Business Objects and Indexes.
Here I select Settings for Business Objects and then I clicked "New Entries".
Now I have the option of selecting a business object and its associated class. The object that I want to use is BUS2007, but as siad before, I have no idea which (TREX) class to use. Therefore my question is: "Is there a standard class, or do I have to create my own?"
We're currently not using NW yet. All we're doing so far is enabling additioanl search tabs within ECC 6.06
Thanks, Martijn