write formula

The **write formula** block writes an Excel formula to a cell.

The write formula block writes an Excel formula to a cell.

Configuration

Field	Description
Display Name	Optional label shown on the block in the canvas.
Source File Path	Full path to the Excel workbook file (.xlsx). Supports dynamic {variable} substitution from msg.
Source Sheet Name	Exact name of the worksheet tab (case-sensitive).
Cell Reference	Cell or range: single cell (A2), range (A2:F2), entire row (2), or column (C).
Formula	Excel formula (e.g. =SUM(A1:A10)).

Outputs

Port	Description
Output 1	Message passes through after the operation completes