Martin, thank you for your very fast respons.
My thinking that you as creator (programmer) of these marvelous tools are more an insider and have the knowledge to the questions i'm struggling with.
I already tried to find the answer on Wiki/FSdeveloper
Thank you for the inside view of developing your tools. I sincerely hope you will find the time and the will for many years to come.
A countless amount of flightsim enthusiasts are relying and using your extraordinary tools.