The OpenEdge Hive

After a lot of research, trial and error, and general head-banging, I've come up with the formula to add subtotals to a range in an Excel spreadsheet, but I can't for the life of me put those subtotals into more than one column.
This is the syntax for subtotals on a single column:
xlwksheet:range(vrange):subtotal(1, -4157, 4).
xlwksheet is the worksheet object.
vrange is a text string containing the range in CR:CR format.
1 causes the subtotal to occur at each change in the first column of the range.
-4157 indicates the subtotal is to be a sum.
4 indicates that the subtotal is performed against the fourth column of the range.

The three optional parameters are not used.
In the documentation, the third parameter can be "Array(4,6, 7, 8)" and cause the subtotals to be applied to the fourth, sixth, seventh, and eighth columns of the range. I can't come up with a way to alter this element to a form that is acceptable to Progress.

In addition to the answer to my problem, I would also appreciate knowing where one can find this information. Pressing F1 in the COM object viewer in ProTools is just not doing it for me. I'm working in Progress 9.1E.

Thanks --

R. Sommo