ASCII drawing programs

Every time I go back to writing GUI programs, I find that I want to document my UI layout code, especially when I use something like a JGoodies layout in a Java/Swing application. I just took a look around and found some ASCII drawing programs, which may help me create the documentation I’m looking for, i.e., an ASCII drawing I can put in my Java/Scala comments, above my UI layout code. I created this particular drawing with

Photo D8