Start by clicking the flag, then press space, or tap anywhere on the screen to redraw the tree! Play around with the values, and don't forget to Love and Favorite! If you can't get the right value, use arrow keys on the slider!
This is basically the same project as from a book I have, but I made it interactive by adding the sliders. This is super simple. Put your favorite combinations in the comments! Fact: You can make 570,000 different trees.