With the Visual Advisor you can set up conditions at which you want to trade, and set up actions to be triggered by these conditions such as sound, e-mail, place order, etc.
Create a Visual Advisor
To create a new Visual Advisor, use the Trading Systems toolbar. You can enable it in Chart Tools.
Follow these simple steps:

To Add more conditions, just select the relations between them.
Edit and Delete a Visual Advisor
To edit the Visual Advisor click the button in the Advisor icon in the top right corner of the chart. To delete the Visual Advisor click the button.
The Advisor is not active while it is in edit mode.
The Advisor's state
You can monitor your Advisors while the Advisor panel is open. Check
to Enable/Disable the state and
for True/False conditions.
The Advisor's Actions
There are several actions which you can set up to run when a Visual Advisor's condition is met:
Make sure you've set up e-mail settings in General Settings if you want your Advisor to send e-mails.
There is two more checkboxes in the action settings dialog: