fix 2911: properly calculate the y coord for sub and superscripted text when redrawing the first and last characters around a sub/superscripted run CVS: ---------------------------------------------------------------------- CVS: Enter Log. Lines beginning with `CVS:' are removed automatically CVS: CVS: Committing in . CVS: CVS: Modified Files: CVS: src/text/fmt/xp/fp_TextRun.cpp CVS: ----------------------------------------------------------------------