SAUCE (Standard Architecture for Universal Comment Extensions)

What is this?

This is a tool that allows you to add/modify SAUCE to a file. It will try to guess data/filetype and dimensions automatically for files without SAUCE. It also provides the opportunity to see how your file will render when published on
The tools covers for shortcomings in editors with SAUCE support and/or file formats which are not supported by SAUCE aware editors.

Why is SAUCE important?