To save a chart use the File - Save command from the main menu.

A folder tree will be displayed allowing you to specify the folder in which you wish to save the chart.



To specify a folder click on it and then click the OK button.
If you do not specify a folder the chart will saved on the tree's root.


Save As
If you wish to save a copy of an existing chart without overwriting the original use the File - Save As which will allow you to do so by giving the copy a different name.