LGLYPH_IX_ASCENT  313 src/composite.h #define LGLYPH_ASCENT(g) XFIXNUM (AREF ((g), LGLYPH_IX_ASCENT))
LGLYPH_IX_ASCENT  327 src/composite.h #define LGLYPH_SET_ASCENT(g, val) ASET ((g), LGLYPH_IX_ASCENT, make_fixnum (val))