On 11/2/05, Mws wrote: > void pop_back() { > --this->_M_finish; > _Destroy(this->_M_finish); > } > > the same unchecked stuff :) Hi. Why do yo think this piece of code is unchecked ? The check can be inside the iterator's "operator--". Intall it and run some small test, to examine is there a check. By the way, installation of STLport 4.6.2 was problematic with the newer versions of GCC.I am not sure the problem was solved in the latest snapshots of STLport. But if you have gcc 3.3.* or older, there are no problems. Regards, Dima.