The definitive guide to ALLSELECTED
ALLSELECTED is a powerful function that can hide several traps. This article is an in-depth analysis of the behavior of ALLSELECTED, explaining shadow filter contexts, what they are and how they are used by ALLSELECTED.
We have created several articles about ALLSELECTED and, unfortunately, we have never been completely clear about its behavior. The reason is very simple. We fell into one of the many traps of ALLSELECTED: we believed we understood its behavior, but we were just so close – not there yet.