I was ready to sign up for the Vertabelo service. It's a great online modeling tool, however, seeing that I really cannot print my models has discouraged me from signing up. I can create very large models that span multiple pages. We print these on a plotter so we can hang them up in departments in order to have discussions and give people an idea of the design. If I can't do that, I can't use the modeling tool ... That simple. Also leads me to the question as to how large your work area can actully be. In other modeling tools there is no limit ... you just keep adding pages and they have a print function that can go to a plotter. Any serious modeling project needs this in my experience. You have to be able to step back in a room with mutliple people and talk to a model sometimes. A large screen can't possibly do that ...