o root() gains the options 'node' and 'resolve.root'
(FALSE by default) as well as its code being improved.
+ o mltt.plot() has now an option 'log' used in the same way
+ than in plot.default()
+
+
+BUG FIXES
+
+ o mltt.plot() failed to display the legend with an unnamed
+ list of trees.
+
+ o nodelabels() with pies now correcly uses the argument
+ 'cex' to draw symbols of different sizes (which has
+ worked already for thermometers).
+
+
+OTHER CHANGES
+
+ o The argument 'family' of compar.gee() can now be a function
+ as well as a character string.
+
CHANGES IN APE VERSION 2.1-1