[d1sxeyes]

You might be right. I think it's difficult to determine.

From the licence:

  You can:
  [snip]
  - Use the Components and Templates to create unlimited End Products for unlimited Clients.
  - Use the Components and Templates to create End Products where the End Product is sold to End Users.

Personally I think this would be OK, but I'm not a lawyer, and probably worth getting one to review this.