id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 9294,Patch for flatten/flatten_view/ref,Jamboree ,Joel de Guzman,"The patch contains new algorithm 'flatten' & view type 'flatten_view', plus support for boost::ref for working with mutable sequence.",Patches,closed,To Be Determined,fusion,Boost Development Trunk,Problem,fixed,,