I’ve somehow turned on some visualization for a cell with an ‘=ifsum(…)’ function.
Blue arrows span the columns covered by the =ifsum(), converging on the cell with the formula,
and all cells in these columns have either a blue dot or a blue arrowhead.
Not sure how I turned this on, and would really like to turn it off.
Visualization goes away when formula is delete, but returns on re-entering.
Attempts to clear formatting on the cell have not helped.