PDFs from Seaside
The website of Seaside has seen a recent addition of documentation. A frequently asked question in the mailing list is on the creation of PDFs from Seaside web applications. Unfortunately there is not a single answer that rules them all, but there are many possibilities to choose from: PDF in Seaside.
The initiative of writing a document was started by Stephan Eggermont and myself at ESUG 2008 in Amsterdam. Later on, Michael Rueger and Boris Popov contributed snippets and corrections here and there. The document is not finished and it doesn't provide a final answer either, but it gives a broad overview of the possibilites and the advantages and disadvantages of the different approaches. We believe that after reading, you can easily choose the approach that suits you the best.
And, best of all, this is not really Seaside specific. It is more of a Smalltalk thing.