X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=help%2Fhtml%2Fcalculations%2Ftree.html;h=e2629bc4e98345ce962e0ed00325e08468767fb2;hb=f4890a59f71b127d1ffb8077d95996ade6dac761;hp=1e2e0d0a7dada985acad6fcbb8ad27d91923ea5f;hpb=cf1d95b1485a70f76f58af1e2d7827dbd0f94014;p=jalview.git
diff --git a/help/html/calculations/tree.html b/help/html/calculations/tree.html
index 1e2e0d0..e2629bc 100755
--- a/help/html/calculations/tree.html
+++ b/help/html/calculations/tree.html
@@ -1,10 +1,29 @@
+
Tree Calculation
Calculation of trees from alignments
Trees are calculated on either the complete alignment, or just the
currently selected group of sequences, using the functions in the
-Calculate→Calculate tree submenu. There are
+Calculate→Calculate tree submenu.
+Once calculated, trees are displayed in a new tree viewing window. There are
four different calculations, using one of two distance measures and
constructing the tree from one of two algorithms :