A drawing monad where drawing is analogous to a teletype printing characters, spaces and linebreaks one at a time.
Build a microprint within a monad...
Drawings are made in a teletype fashion emitting a character, space or lineMicroprint-break at each step.
Build a picture from a Teletype drawing.
This function returns Nothing if the picture is empty.
Change the current drawing colour.
Note - it is permissible to change colour mid-word, but this is the same as having a no-space break and forms a new word.
Draw a character - note in the microprint, characters will be concatenated together to make a word.