This version requires pedtools 1.1.0 and ribd 1.3.1.
The paths are now sorted more sensibly than before.
New dataset habsburg showing the royal Habsburg
family.
The format() gains logical parameters
cap (first letter capitalisation) and
includePaths, both defaulting to TRUE.
The verbose argument of verbalise()
should never have been there, and has been dropped.
Add separate print() and format()
methods.
The main code of verbalise() has been
overhauled.