new sortbytree default config property

diff --git a/src/jalview/bin/Cache.java b/src/jalview/bin/Cache.java
index 60fae37..9fe0009 100755 (executable)
--- a/src/jalview/bin/Cache.java
+++ b/src/jalview/bin/Cache.java
@@ -107,6 +107,8 @@ import org.biojava.dasobert.dasregistry.Das1Source;
  * <li>SHOW_NPFEATS_TOOLTIP (true) show non-positional features in the Sequence ID tooltip</li>
  * <li>SHOW_DBREFS_TOOLTIP (true) show Database Cross References in the Sequence ID tooltip</li>
  * <li>SHOW_UNCONSERVED (false) only render unconserved residues - conserved displayed as '.'</li>
+ * <li>SORT_BY_TREE (false) sort the current alignment view according to the order of a newly displayed tree</li>
+ * 
  * <li> </li>
  * 
  * </ul>