There are several ways to change the instrument and bar interval of a chart.

Changing Instruments

Option 1 - Click on the instrument button of the chart toolbar and selecting an instrument from the default list that is shown.

Option 2 - Start typing the instrument name and a "Change Instrument" dialog window will appear.
Option 3- Click on the instrument button of the chart tool bar, click on the "Instrument" sub menu and entering the name of an instrument and pressing the "Enter" key. For exampe, type in "MSFT" and press the "Enter" key to load a chart for Microsoft.

Option 4 - Right mouse click to bring up the context menu and select the "Instruments" sub menu and select an instrument from the default list that is shown.

Changing Intervals

Option 1 - Click on the interval button of the chart toolbar and selecting a predefined interval.

Option 2 - Click on the interval button of the chart toolbar, click on either the "Tick", "Volume" or "Seconds" sub menu and enter the desired interval value and press the "Enter" key.

Option 3 - Right mouse click to bring up the context menu and select the "Intervals" sub menu and select a predefined interval.

Format Data Series
You can change the instrument and interval using custom values via the "Format Data Series" window. You can access this window by clicking on the "Format Data Series..." sub menu from the instrument/interval buttons on the chart toolbar or the "Instruments" and "Intervals" sub menu of the right click context menu. Alternatively you use the shortcut keys CTRL-F.

1. Select the instrument you wish to chart

2. Select your interval settings

3. Select range settings