Community Tip - You can change your system assigned username to something more personal in your community settings. X
Is it possible to add relation and expressions in trail files?
If so, How? Or how do i link Pro-Program and Trail files?
Why don't you just start a session of Creo, define some relations, and see how they are written (if they are) to the trail file from your session? Just make sure you do the absolute minimum of stuff so there's not a lot to sift through in the file.
