\idea Make the \a ob argument type an additional P template
parameter (using call_traits for the exact arg type? Probably
we'll get deduction problems then) . The only operation this
- object musst suppoprt is ob->*fn. This would allow the use of
+ object must support is ob->*fn. This would allow the use of
smart pointers. We should keep the T & version to still support
ob.*fn use.
*/