So I'm doing a contract CAD job and I may be running into a legal issue and I'm not sure if I can get in trouble or what I should do to cover my ass while doing the job. So the issue is, a small engineering company is sending me drawing files and requests that I change the title block information from company A to company B. now everything school has taught me says that's plaigerism. But on my end all it appears is that the company "changed names". But after doing some research I found that the person contacting me is or was an engineer for the company. So I don't know who owns the drawings. I know there are some legal people and cad people on here so I'm wondering if anyone has run into anything like this in the past.