X Value Tab
As you can see on the screenshot below, with the help of this tab, you can add values to your X axis by creating a formula using the formula editor.
- With the OK button, you can save your changes and close your window.
- The Cancel button closes your current window without saving any of your changes.
- The
button can help you to browse a reference entry, while with the help of the 
button you can cancel your selection.
- If you search your formula you can move between the search results with the help of the
and 
buttons.