Hello, A couple of days ago I prompted about the status of a supposed regression on tuple_test_bench (http://tinyurl.com/62plc). The attached file (to be replacing boost/tuple/detail/tuple_basic.hpp) is an (unsuccesful) attempt to fix the problem, which is related to the inability of BCB to cope with element<N,T> being specialized for T a const tuple type. AFAICS, the attached file should work (I've checked the workaround with other compilers), but BCB still doesn't like. Lacking the necessary BCB skills and tools, I'd appreciate if someone can take a look at it and, hopefully, turn it into a valid workaround for Borland. The relevant part is guarded by a "#if defined(__BORLANDC__)" directive. There are 14 regressions left in the main trunk, and if we all pull a little together, the long awaited Boost 1.32 release could be make real very soon. Thanks for the help. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo