Menu** | **<<<<** | **>>>>** | Parameters and documentation can be
added to matrices**

Once an equation matrix has been added to a sheet, parameters can be added to cells and documentation in adjacent cells can be added. Here a title has been placed above the matrix and formulas and a description and some formulas have been added to the right of the matrix. Documentation (one row above and below a matrix and all columns to the right of the matrix containing something in the column head row) and formulas are saved with the matrix when it is banked. Equation matrices are ready for equation writing when all of the parameters have been entered into the matrix cells. |