Is is more than a trust issue really. I do NOT know the people who are going to do the tests and secondly it is a non-commercial program and I do not want people to make money from it. I am already considering of splitting the program into several seperate working testable functional units. It will not be possible to "glue" them together, so nobody will have the entire working copy. That way the risk of someone "stealing" my work and making money from it will be averted (I hope).