I find the GPC documentation to be a lot easier to read when it is presented in book form (e.g., the Postscript version), rather than in the info format. Hyperlinked documentation is great if you're using it as a reference source, i.e., looking for something specific. But the linear publication format is much more suited to reading from cover-to-cover to understand GPC's capabilities.
Why did the GPC team choose for info instead of Tex? What are the advantages over Tex? (One could have obtained info with tex2info anyway?)
Marco van de Voort (MarcoV@Stack.nl) http://www.stack.nl/~marcov/xtdlib.htm