prxnvt 112a9c78b9 Form controls: a linked cell's formula survives a write of the value it already shows ...

write_link skipped the write only when the linked cell held a constant equal to the value; a cell
with a formula was always written, so Format Control's OK (which sends the value back every
time) replaced the formula with a constant even when the formula showed that value, and on a
protected sheet with the linked cell locked a rename was refused. The value the cell shows is now
compared whether or not it holds a formula: a write that changes nothing is skipped, and a real
change still replaces the formula with the constant, as in Excel.

Test: a_formula_in_the_linked_cell_survives_a_write_of_the_value_it_shows (insert and Format
Control with the value the formula shows keep the formula, also on a protected sheet with the
cell locked; a changed value writes the constant).

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examples

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src

Form controls: a linked cell's formula survives a write of the value it already shows

2026-11-02 05:13:55 -05:00

tests/it

Formulas: Trace Error draws arrows back to the cell an error starts in

2026-11-02 01:59:50 +01:00

Cargo.toml

Enforce workspace Clippy standards and document lint policy

2026-10-28 10:52:53 +00:00