+2010-04-18 Jay Belanger <jay.p.belanger@gmail.com>
+
+ * calc.texi (Radix modes): Mention that the option prefix will
+ turn on twos-complement mode.
+ (Inverse and Hyperbolic Flags): Mention the Option flag.
+
2010-04-15 Carsten Dominik <carsten.dominik@gmail.com>
* org.texi (LaTeX and PDF export): Add a footnote about xetex.