As I have said, your work is brilliant!
I am a television producer and my hobby is programming. In my work on television I spend a lot of time and attention on the GUI--the "Look & Feel" of a TV show or software application is what draws people...
Many people, like myself prefer working on a Grid that has NO negative axes and the origin is in the lower right-hand corner of the screen.
How would you eliminate the negative axes and position the Origin in the lower left-hand corner of the screen just showing the positive x-axis and poitive y-axis?