With recent Sun/Oracle JDKs, can't readily use sun.font.FontManager in org.docx4all.swing.text.FontManager anymore
(though Eclipse compiler is still happy).  Instead, use javax.swing.text.StyleContext.getDefaultStyleContext().getFont(fontname, style, size)
in org.docx4all.swing.text.FontManager. Alternatively, could use sun.font.FontUtilities, but Java 7 (available since July 2011) would be required.
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