You can use the Annotation shape to add notes and comments to your flow. By documenting functionality within a flow, you can share information with other developers.
Double-click the Annotation shape, and then replace the default text with your notes or comments.
Press the Enter key to resize the Annotation shape to fit the text.
Tip: To create a line break in the text, enter spaces until the cursor advances to the next line. You cannot include a hard return in an annotation.
At run time, annotations do not have any affect on flow processing.