Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.
We’ve all been there—staring at an Excel sheet, endlessly copying and pasting data, wondering if there’s a faster way to get the job done. It’s tedious, time-consuming, and let’s face it, prone to ...
Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.