* calc.texi (Logarithmic Units): Rename calc-logunits-dblevel
and calc-logunits-nplevel to calc-dblevel and calc-nplevel,
respectively.
+ (Musical Notes): New section.
+ (Customizing Calc): Mention the customizable variable
+ calc-note-threshold.
2011-03-03 Glenn Morris <rgm@gnu.org>