+ with its branch lengths rescaled for the PIC calculation.
+
+ o clustal(), muscle(), and tcoffee() gain an option
+ 'original.ordering = TRUE' to ease the comparisons of
+ alignments.
+
+ o plot.phylo() has a new option, open.angle, used when plotting
+ circular trees.
+
+ o The new function read.FASTA reads FASTA files much faster and
+ more efficiently. It is called internally by read.dna(, "fasta")
+ or can be called directly.