Scott, I think that the conformance section will cover the lines you have in
your
note on
If Request and Printer
If not request and Printer
If Request and not printer
If not request and not printer
Best effort = substitutes-as-needed
Best effort = do-not-substitute.
However, given the discussion on conformance, I'd like to see the following
for each attribute:
Syntax
Mandatory
Set by
default behavior
default value