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Tech Tip: Highlight Only One Cell in a 4D Array List Box
PRODUCT: 4D | VERSION: 20 R | PLATFORM: Mac & Win
Published On: October 1, 2025
When working with array-based list boxes in 4D, it is possible to highlight only a single cell instead of the entire row.
This can be achieved using the LISTBOX SET ROW COLOR command with the desired column array.
LISTBOX SET ROW COLOR(columnArrayName; rowNumber; "yellow"; lk background color)