The Format module provides a way to control output to a stream.
The Format-Out module exports a single function as a simple interface to the Format and Standard-IO modules.
This module and the Print module implement most of the pretty printing technology described by Richard C.
This module provides an interface that outputs an object in Dylan literal syntax if the object can be represented as a Dylan literal, and otherwise, outputs the object in an implementation-dependent manner.
The Standard-IO module exports three names for the standard input, output, and error streams.