In the Chart Database screen:
Any number of selected charts from the current chart file may be opened and added to the list of "Calculated Charts" in the Main Screen. If opening a single chart, you can also automatically view it in a wheel as well.
>> To open a single chart from the list of Stored Charts
•Select the required chart and then click on the Open button, or double-click on the required chart.
>> To open multiple charts at once
•Select all the required charts and then click on the Open button.
>> To open a single chart, and immediately view it as a wheel
•Select the required chart and then click on the Open+View button. (Note: This button will be grayed out if opening multiple charts at once.)
This is simply equivalent to opening the chart, and then on the Main Screen, using the View menu and choosing Current Chart.