A promising emerging technology is being developed called "SVG glyphs
for OpenType fonts". This will include colored and/or animated glyphs
in OpenType fonts.
In theory, we can load the ISWA 2010 symbols as a 2-color font using the
above specification. The resulting font file will not handle the
2-dimensional placement, but it will be able to be installed on the
client side. The resulting font would support the entire symbol set of
the ISWA 2010.
In theory, we could load the current symbol SVGs