[emmelaich]

> I'm a C++ expert ..

> I forgot that sort was in <algorithm>

Uhm, sillysaurus3, could I see you in my office please.

:-)

[sillysaurus3]

My brain space is limited, so I use it sparingly. Memorizing which header file provides which function is something I've left out. That's what IDEs and Google are for. ;)