id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 3423,Diagnostic of errors.,Alex Bukreev ,Sascha Ochsenknecht,"1. Some classes of errors (for example ""unknown_option"") are not remembered parameters transferred in the constructor. It does not allow to generate non standard diagnostics (for example not in English). 2. In a class ""multiple_occurrences"" there is no diagnostics for what parameter the error is found out. ",Feature Requests,reopened,Boost 1.42.0,program_options,Boost 1.40.0,Problem,,,samjmill@… s.ochsenknecht@…