[Boost-users] [General] Warnings and pragmas in MSVC

I've written some code using the Lambda & Lambda.bind libraries, although I don't think that really matters, which produce a page ful of C4503 warnings, *4503 'identifier' : decorated name length exceeded, name was truncated* In my code I've tried using pragma disable around the lines which I altered to cause the warnings, but it makes no difference. Is it necessary to apply these pragmas within the Boost library code, or is there a better way? Thanks, Rob.