At work, we are using ceTe’s PDF libraries for .NET . They have a pretty easy to use, versatile set of tools for building PDFs. However, after building a few of them, it became painfully obvious that assembling all but the most anemic PDF layouts was painful. The Tweak-Compile-Generate-View-Repeat method takes quite some time. Too much time. The Tweak-Refresh-Repeat model for HTML+CSS seemed to me to be a much better method of building a layout, but the Dynamic PDF API doesn’t support anything like that.