Hi all, a friend of mine and myself are currently developing a simple and easy-to-use program for modeling and unfolding cardmodels. It has the basic functions that enables one to design a cardmodel (aircraft, primarily), and to get an idea of CAD essentials in model design. It is still a WIP at this stage, but if everything goes to plan we hope to release it with some sample tutorials on model design. Hopefully there would also be a shareware version available. Please tell me what you think of this.