Placing Special Calc Fields in Summary Report

[TennFiddle]

I am developing an income statement report. I have almost everything working properly except that I need to add additional calculated fields (based on summary fields named Gross Profit and Operating Income). These need to be in specific places on the report.

I currently have a simple layout consisting of a leading subsummary based on the GL account category (Revenue, Cost of Sales, etc.)where I display the category name, a subsummary of GL accounts which contains totals of GL transactions, followed by a trailing subsummary based on the GL account category where I display the totals for the category.

My problem is that I do not know how to place the two additional fields. The Gross Profit needs to be after the first two categories and the Operating income needs to be before my last two categories.

Any Suggestions?