Is there a tutorial showing how to use PPDEditor?

I can't seem to figure out how this program and its features work.Is there a tutorial for PPDEditor?I really want to create my own scores.

yeah, it would be really helpfull if there is a tutorial
bucause im willing to make Scores to but i have no idea how to use it
well right now im playing with the program to see how it works

This is what helped Me make my first score.

https://www.youtube.com/playlist?list=PLbgSl0ojlrEQnS-hCHDpyI6qnZA2YS1KM