objectives for use of the SUO?
 
2) What are the requirements for the SUO?
 
3) What are the requirements for the language(s) in which the SUO will be
represented?
 
Before we can decide what language to use we need to agree on the
requirements for the language. The requirements for the language depend on
the requirements for the SUO, which depend on the objectives for the SUO.
 
Much of the discussion in SUO seems to involve these issues while trying to
make progress on theoretical questions related to the