[Zubersoft]

I think the part I'm struggling with is a way to convey that the page order is going to be flattened into the new PDF that is generated. "Overwrite with changes" indicates that the existing PDF will be updated which is good, but I think the term "changes" doesn't quite convey that the page order is going to be simplified/flattened. The word "flattened" isn't really the best either as I don't think a lot of people will even know what I mean by that. If the label was "Simplify page order and replace PDF", would that be self-explanatory enough? I'm open to ideas here.

Other ideas that come to mind:

"Overwrite PDF with page order"
"Update PDF with page order"
"Write changes to PDF"

Thanks,
Mike