+ CHANGES IN APE VERSION 2.5
+
+
+NEW FEATURES
+
+ o The new function parafit by Pierre Legendre tests for the
+ coevolution between hosts and parasites. It has a companion
+ function, pcoa, that does principal coordinate decomposition. The
+ latter has a biplot method.
+
+ o The new functions rTraitCont and rTraitDisc simulate continuous and
+ discrete traits under a wide range of evolutionary models.
+
+ o The new function delta.plot does a delta plot following Holland et
+ al. (2002, Mol. Biol. Evol. 12:2051).
+
+ o add.scale.bar() has a new option 'ask' to draw interactively.
+
+
+BUG FIXES
+
+ o add.scale.bar() drew the bar outside the plotting region with the
+ default options with unrooted or radial trees.
+
+
+
CHANGES IN APE VERSION 2.4-1
o ace(type = "continuous", method = "ML") now avoids sigma² being
negative (which resulted in an error).
+ o nj() crashed with NA/NaN in the distance matrix: an error in now
+ returned.
+
CHANGES IN APE VERSION 2.4