Different situations call for different types of CMRs. Some CMRs
are created by product manufacturers so you can download and use them, while
others are created by your printer or other color management software. If
you have the appropriate information, you can also create CMRs yourself.
Some CMRs are used to interpret input files (similar to the function performed
by ICC input profiles), while others are used to prepare the final print job
output for a specific printer (similar to the function performed by ICC output