[mkgmap-dev] generating custom maps (stylesheet or typ files)

I want to create additional custom maps aside from the regular standard map from the default stylesheets. What I want are maps for cycling/mtb. But I am a bit confused with two options, 1. creating custom styles by editing the default stylesheet, or 2. creating typ files. Can somebody explain the difference of the two options? Advance thanks! -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------