Sequence of events 1. Someone contacted me asking if I was willing to sell my xenforo style/templates/css. 2. I declined, stating that I want to maintain a unique look for my forum. Encouraged him to create his own and to dig around style properties etc. I said that if he did take some elements of my design that I would appreciate a link back. Also pointed him towards Flexile. 3. He said thanks and says that he was basically looking to replicate the header style which is also present in Flexile. Yesterday, I got this in my inbox: My forum http://www.forumvancouver.com His forum http://www.financeforums.com.au First of all, I'm glad he consulted me and provided updates. I also understand that my style doesn't incorporate any groundbreaking changes to the default but it's obviously way too similar to my own. He didn't have to replicate the colours, margins, padding, etc exactly. It's more than "just inspired" if you ask me. How should I handle this?