Add some ascii art to illustrate insertion
Add some ascii art to illustrate insertion

clehner/vis,aoloe/vis,clehner/vis,twinshadow/vis,cpehle/vis,twinshadow/vis,8l/vis,aoloe/vis,8l/vis,trengrj/vis,trengrj/vis,rychipman/vis,cpehle/vis,rychipman/vis