It would be super-useful if the "beautified" output was of a form that could be cut-and-paste back into Excel.
This last implies a different indentation style of course!
I like both of these points, I'll make sure to add these in.
added enhancement for issue #12
fixed issue #12 and updatd node modules
fixed formatFormulaHTML to reflect changes for issue #12
Done and done. Think this was straight forward enough that I can close this one.