Thought I'd point out an inconsistency. http://i.imgur.com/A8Q3Ka7.jpg
Take A?B Select the first (or last) A elements of B according to ×A Take ?B Select first element Drop A?B Remove the first (or last) A elements of B according to ×A Drop ?B Error ?::eval_B() called (overloaded variant not yet implemented?) VALENCE ERROR ?B works, grabbing the first element. ?B does not work. I think it should grab the last element. --
