X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=man%2Fdist.topo.Rd;h=2c2a28525aa026c6ec5583cf0206b9eb3ccc5496;hb=68231d0918c593b45fdfa419c6a58e10b1c993b9;hp=3fbedcd0761dc0649bf62775394ecb6a373d9f21;hpb=15e231b55ef0be61c20bfc82efd2316e085122a9;p=ape.git

diff --git a/man/dist.topo.Rd b/man/dist.topo.Rd
index 3fbedcd..2c2a285 100644
--- a/man/dist.topo.Rd
+++ b/man/dist.topo.Rd
@@ -19,7 +19,8 @@ dist.topo(x, y, method = "PH85")
 }
 \details{
   Two methods are available: the one by Penny and Hendy (1985), and the
-  branch length score by Kuhner and Felsenstein (1994).
+  branch length score by Kuhner and Felsenstein (1994). The trees are
+  always considered as unrooted.
 
   The topological distance is defined as twice the number of internal
   branches defining different bipartitions of the tips (Penny and Hendy