A checkbox control has multiple attributes unique to it, but you are mostly interested in the property name, property value and text. The checkbox property value is used to determine if the custom action which launches your file is executed or not.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.