The Chart tab will show a chart on the view, create, edit and delete charts.
Show Chart will make the chart visible.
Show Caption will put a bar at the top of the chart that will make it draggable
Show Toolbar will make the chart toolbar visible.
Create a new chart
1. Click the Create Create button
2. Enter the name
3. Click the Save button
Edit a chart
1. Highlight the layout to edit
2. Click the Modify Chart button
3. That will bring the edit window, for more information go here
Remove a chart
1. Highlight the layout to edit
2. Click the Remove Chart button
Duplicate a chart
1. Highlight the layout to edit
2. Click the Duplicate Chart button
The bottom panel will show what the selected chart will look like.