Hi I scanned through the boost-users list and it seems that there was a proposed Fixed-point decimal libary in the past(around 2003) which was rejected. I was wondering if there is a related library that was accepted in boost, that allows us to do fixed point arithmetic in a portable, reliable way: My first attempt was to scan through the Boost.math libary but have not found my way through the documentation. My apologies if I missed it. Any help would be appreciated. Thank you. Kimon