Just joined GT and am very impressed with the web site and quality of instruction!

Finished Lisa's Fundamentals One (great job, Lisa!) and am looking forward to moving on to Fundamentals Two and beyond. Everytime I try to print the notation, however, I'm told I can't do that due to licensing restrictions, or words to that effect. Why would the instructor tell me to print something if the GT software won't allow me to do it? I tried printing the first notation of the first blues lesson with the same result. I can see maybe Ode to Joy might be copyrighted but it's hard to believe a simple 12 bar blues riff is also copyrighted! Am I doing something wrong or will this inability to print notation persist in all future lessons? Thanks for your clarification on this.