Excel Breakout Puzzle 6

I think it’s about time for another breakout puzzle … yes! This breakout puzzle has an astronomy theme … you know, stars, constellations, the milky way, telescopes, and so on. I’ve always enjoyed looking up at the night sky. Being able to recognize stars and constellations helps me feel at home when I travel to […]

Create Dependent Drop-Downs with Spill Ranges

A while ago, I wrote about creating dependent (aka cascading, dynamic, or conditional) drop-downs using data validation. This is where you have a primary drop-down, and the choices in the related secondary drop-down depend on the selection made in the first drop-down. Well, this process became MUCH easier with the introduction of dynamic array functions […]