When setting a font you can specify a list of font names
separated with commas. The first available font will be used.
ImageGlue tries to cope with inexact matches by first looking for a
font with exactly the same name, second for a font which starts
with the font name provided and finally a font which contains the
font name provided.
If you set a font using a list of Font names and then get the
value of the property, only the name of the font in use will be
Getting this property is a shortcut equivalent to the
TextFont of the
DrawOptions. Setting it is not the same as the
TextFont does not select fonts from a list.