[fpc-pascal] Spreadsheet library/unit?

[Marco van de Voort]

In our previous episode, Michael Van Canneyt said:
> > Same as a browser, but maybe worse:
> > How do you instrument a PDF reader platform independantly? And (specially
> > with recent Adobe readers): speed.
> 
> That's an implementation detail, but doesn't make PDFs a priori unsuitable
> as help format.

Well, let's keep this limited to FPC context, and the foreseeable future.
And include the textmode IDE.

> I use PDF as the help system for my daytime job apps. Works fine.

How is the speed? Does it match say a D7 help ?