Custom RowStyle eating NOWRAP

Since updating to version 8 of ASPRunner Pro, I'm having a stumper of a problem.
I have a few cells on a regular LIST page which displays a regular grid of data. In a few of the cells, I've changed the CELL properties to "NOWRAP". Everything works fine at this point.
However, when I add the following code in the "After Record Processed" Event, it makes the indicated changes to all the cells in the row - EXCEPT those cells where I previously set the CELL to "NOWRAP". Further, the "NOWRAP" tag (style" is removed from the resulting HTML page. I end up with a cell that "wraps" data - and fails to have a background which is yellow (like the rest of the cells which I didn't indicate "NOWRAP").
Result: If I specify "NOWRAP" in a cell, the code in the "After Record Processed" Event removes the "NOWRAP" and fails to change the cells background color.
Here's the code I'm using in the "After Record Processed" Event. Any thoughts as to why this is happening?[/size][/size][/font]
if data("Hidden")=1 then

row("rowstyle")="style='background:yellow'"

record("Hidden_style") = "style='background:red'"
end if[/b][/font][/b][/size]