To create new charts, use the File - Create New menu or press Ctrl - N to select the type of Chart you wish to create.
Once you make your chart selection, a data entry window will pop up. Fill in the required information to calculate the chart.
Each chart type requires different information and has its own data entry form.
On each data entry form, Info Icons appear next to each entry. Hovering over an Info Icon launches a tooltip balloon containing detailed information on that entry.