We have a new visual profile that should be followed in the ThinLinc Administrator's Guide.
Font usage in SVGs might be an issue. They can't use the fonts provided by the embedding HTML page by default. Some details here:
It looks like they need to be embedded in the SVGs. This is not something Inkscape supports, so we probably want to automate this.
This might also make bug 7958 interesting, depending on how much larger the files will get.