Try using the mouseup event. It fires when you take your finger off of the left mouse button, so in theory it should solve your issue.
You need to define what is I'm done with the scroll. This could be removing the mouse from the scroll button, or a certain time passed since the last click. In any case, I don't think you can cause the event not to run, but you can do some checks in the event handler.
For example.
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.