A cell reference expression is defined in the select of a [Block](invantive-control-blocks) in the [Model Editor](invantive-control-user-interface-model-developer). The image below shows a number of examples of the use of cell reference expressions in the select.  $C{StartPoint, Block, Worksheet, Column, Row, Column1, Column2} With target cell reference Excel control image Formula, Expression enabled for the field. and sync back off. An example of a cell reference expression in a column is: “$C{D,‘Block 1’,.,‘tcn_name’,.}” expression1. This example ... [] -> [] | This formula: | Refers to: | And returns: | | ------------- | ---------- | ------------ | | =C2 | Cell C2 | The value in cell C2 | | =Assets-Liabilities | The cells named Assets and Liabilities | The value in the Liabilities cell minus the value in the Assets cell |