Description of the illustration dmn-loop-square.png

The image shows a decision called Square created using the Loop notation. The top-left corner of the image contains the Loop icon and the decision name. The decision logic contains a table of two columns and three rows. The two columns are: Operation and Name or Expression. In the Operation column, For is selected in the first row from a drop-down list, and the second and third row display in and return, respectively. The three rows of the Name or Expression column are populated as follows: n, [1,2,3,4], n*n.

There's the Add Condition button below the table.