Hi, I am using boost::numerical_cast to cast different numerical types in my code. Everything always seems to work as I expected except for a small thing: I always thought that the conversion from int to float could raise an exception when the int can not be properly represented as a float. However, this is not what I am gettingn in version 1.33.1. For example, in my opinion, casting -2147483647 to a float should be raising an exception but boost::numerical_cast always says that the conversion is valid and well-formed. Obviously, my boost version is a little outdated, but I can not upgrade at this time due to several constraints. My question is: is this behavior either a bug (even in newer versions of boost) or a feature? Thank you in advance. -- Hermann Rodrigues hermann@csr.ufmg.br Centro de Sensoriamento Remoto / UFMG http://www.csr.ufmg.br/dinamica