Use PSPad to Format Functions
PSPad is a free text editor. It has the ability to have additional syntax and formatting added. The extension detailed below will allow functions to be added with relative ease.
Install & Configure
Follow the Utility ~ PSPad Family Historian Functions install and configure instructions.
Using the Extension
Click the drop down arrow next to the New button (white icon) and select Family Historian Formulas.
Enter the first few letters of the Function or simply hit CTRL-Space to prompt for all the Functions.
If you want Help for a Function, highlight the Function name and press Alt-F1.