Q:

Print a huge SVG

I use Google Chrome to view a 1178x5408 .svg file. It includes a lot of small "subgraphics" (screenshots of dialogs, connected by arrows .. think "wizard"), the whole thing is created by graphviz.
Now I want to print it properly. For me it is important to not scale the whole thing down to one piece of paper, since then I can not see anything of the small screenshots anymore.
What are my best options?

A:

I suggest you use Inkscape to open the SVG file and print it from there. It has far better options on printing than Chrome does for SVG.
Shift + Ctrl + D will get you document options:

A:

Just had to solve this today.  I used Inkscape's Print and printed to a PDF file (which is a standard feature on Linux; I don't know about other platforms), and then I used pdfposter to split it into pages:
pdfposter -m a4 -p a3 infile.pdf outfile.pdf

Translation: use A4 pages to build an A3-sized poster.

A:

ok, i used wkhtmltopdf to get a reasonable, good looking .pdf from that .svg:
% wkhtmltopdf.exe input.svg output.pdf

