Math Calculations in EQ2 XML?

[Prelector]

Ok, I'm a self admitted XML newb...

Is there a way to do a calculation in the EQ2 XML sheets?

ExperienceDebt is now reporting a value. The problem is, it reports the exp level needed to be out of debt, not the actual percentage of debt.

What this means: If you look at your expcurrent bar for example, you might have a current exp of 84% with the pink debt adding an additional 9% for a total shading of 93%. The expdebt field is reporting this 93% instead of the actual debt of 9%.

Now, to resolve this should be easy... take the ExperienceDebt field, and subtract the ExperienceCurrent field, and you have the actual debt value. However, I have no idea how to perform this calculation in XML, or if it's even possible.