the "pointer" method for [array] objects is hardly documented and actually 

seems to be not working at all.

While said method works fine for [text], i have to say that [text]'s
help patches would also benefit from a demonstration of that feature.

In my attached example, i was working on a simple vanilla-based
binary-to-digital converter and i wanted to use [array sum] as a
handmade [accum] object. While the "naming" method with array obviously
works, the "pointer" method either doesn't or i don't understand it.