PeachDrawing.Text
PeachDrawing.Text.OpenType.MathGlyphInfoTable
MathGlyphInfoTable.IsExtendedShape(ushort) Method
Whether the font lists the glyph as an extended shape (its ExtendedShapeCoverage table), which a math layout treats differently from an ordinary glyph when it positions scripts and accents.
public bool IsExtendedShape(ushort glyphId);
Parameters
glyphId System.UInt16
The glyph.