Alerts: When Hull Average Changes Direction

Q:  When the Hull Moving Average line changes colors (slope) I want to sound an alert and place and up or down error on the screen.  Do you have an example that shows me how to do that?

A:  Use the Beta version (Sept 2007) of Ensign which has the Hull Average as one of the built in studies on the study list.  Then it can be referenced on the Study Alert property form in this manner.