In the XML Editor right-click on the equation, and from the context menu select Edit Equation.The Equation Editor opens.
In the editing area, make changes to the equation. In a moment, the Preview area will show the results.
(Optional) In the Screen Tip field you can type a phrase that will appear when the end user hovers over the equation. If you want to insert a variable, you can click . The variable will appear as syntax in the field, but in the output the variable definition will be shown.
(Optional) In the Alternate Text field you can type alternate text to display when the equation is not available, such as when a disabled individual is using a screen reader. Again, you can insert a variable by clicking .
how to edit an equation
. The variable will appear as syntax in the field, but in the output the variable definition will be shown.
to save your work.