Sometimes, for instance to get a printing arrangement right, it's useful to be
able to insert blank pages into a PDF file. cpdflib can add blank pages
before (PadBefore) a given page or pages, or after (PadAfter).
The pages in question are specified by a range.
Here's an example with PadAfter:
![\begin{framed}
\noindent\textit{Insert blank pages after existing pages one, two...
...\verb!Cpdflib.PadAfter(pdf, r)!
\end{minipage}\\ [5mm]
\end{tabular}\end{framed}](img58.png)