Hi Perry, >From http://www.research.att.com/~bs/glossary.html two-phase lookup - a somewhat complicated mechanism used in compilation of templates. Names that do not depend on a template parameter are looked up (and bound) early, i.e., when the template template definition is first seen ("phase 1 lookup"). Names that depend on a template parameter are looked up late, i.e. during template instantiation ("phase 2 lookup") so that the lookup can find names relating to actual template arguments. TC++PL C::13.8. HTH, --Eljay
