Draws a new normal appearance stream from the annotation's entries, replacing its appearance dictionary, for the subtypes the library creates: Text, Link, FreeText, Line, Square, Circle, Polygon, PolyLine, Ink, Highlight, Underline, Squiggly, StrikeOut and Stamp. Editing an annotation's entries keeps its appearance until this is called.
public bool RegenerateAppearance()
false, changing nothing, for another subtype.ISO 32000-2 §12.5.5 and §12.5.6. A Line, Polygon, PolyLine, Ink or text markup annotation's rectangle is first fitted to its
points and border. The appearance state (AS) is removed, since the new appearance has no states.