mirror of
https://github.com/storytold/gridcraft.git
synced 2026-10-25 03:06:53 -06:00
A reference over 16,384 cells was cut to the sheet's used range when it was read into an array. Next to a full-size operand the two no longer lined up: SUMPRODUCT(D3:AZ400*B3:B400,(A3:A400=1)*(D1:AZ1=2)) gave #VALUE!, D3:AZ400*B3:B400 filled with #N/A, and ROWS, COUNTBLANK and --(r="") lost the blanks past the data. Excel keeps the reference's size. Bounded references now keep their full shape up to one column's worth of cells (1,048,576). References that run to the edge of the sheet (A:A, A2:A1048576, several whole rows) and larger blocks still stop at the used range, so whole-column formulas stay fast. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>