Parameters | Details |
---|---|
a = default glyph | This determines whether the default glyph is a space character or the default glyph of the base font, which is typically a hollow box. Values: 0 = off (space as default glyph)1 = on (default glyph of font is used, often a hollow box, but depends on the font.)Default: 0 |
b = bidirectional text layout | This determines whether the bidirectional text layout is turned on or off.
Values: 0 = off1 = onDefault: 0 |
c = character shaping | This determines whether character shaping is turned on or off. Values: 0 = off1 = onDefault: 0 |
d = OpenType table support | This determines whether the OpenType support is turned on or off. Values: 0 = off1 = onDefault: 0 |