Could someone explain what the intent of this change is: http://cvs.sourceforge.net/viewcvs.py/boost/boost/libs/range/test/string.cpp?r1=1.16&r2=1.17 http://tinyurl.com/8efhq Specifically the "#define _MSL_USING_NAMESPACE 1"? That is causing duplicate def errors, as this is supposed to be an internal MSL macro. -- -- Grafik - Don't Assume Anything -- Redshift Software, Inc. - http://redshift-software.com -- rrivera/acm.org - grafik/redshift-software.com -- 102708583/icq - grafikrobot/aim - Grafik/jabber.org