Glimmr Canvas-Based Drawing
version 2/101030 by Erik Temple
Section - Prefer the null typeface (for use without Glimmr Image Font by Erik Temple)
[Here we make the dummy font, defined in Glimmr Drawing Commands, the preferred font for image-rendered strings, but only if the Glimmr Image Font extension is not included. Authors may replace this section to prevent this preference being set when they include a font other than the one mentioned in the name of the section.]
The associated font of an image-rendered string is Null-image-typeface.