overunder

Commands:

load - loads the input text show - shows which line you are currently working on over + int(x) - keeps the corresponding x characters intact under + int(x) - replaces the corresponding x characters with a symbol pattern - generates the pattern created so far save - saves the pattern in a text file enter/return - moves to the next line of text quit - quits the program

See more here: https://pzwiki.wdka.nl/mediadesign/User:Alice/Special_Issue_V