How to not step into a function...

A heavily disclaimed, yet tasty posting form Andy Pennell on How to Not Step Into Functions using the Visual C++ Debugger

Ever stepped into a function you didn’t want to? Like an ATL or MFC CString constructor for example? Or a conversion operator you are really not interested in? Well there is a way to tell the Visual Studio debugger to never, ever step into a particular function. This is not a documented option, but the information is available in newgroups...