We having fun yet!!! 
The schematic.svg appears to be a raw inkscape .svg, When I exported the part. FZ rewrote it into FZ format. The inkscape fonts were sized in pixels instead of points. There are also some other weird things in that file... I don't believe FZ know how to convert pixel fonts to points... all of the fonts were resized to font-size="0".
I may have to look into the inkscape thing to see what you guys are doing... or not doing... 