Replace legacy formulas with MAP, BYROW, BYCOL, SCAN, and REDUCE to build secure, scalable, and automated spreadsheets.
Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.
Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets ...
Structured references in Excel often get a bad reputation for being overly complex, but this perception usually stems from misunderstanding their purpose and functionality. Unlike traditional cell ...