More README improvements.

diff --git a/README.md b/README.md
index 6f7f620..b1f7123 100644 (file)
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ Elpher marks that node the current node, and extends the tree as follows:
               | | | | |
               o o o o o  <- nodes representing entries in new directory
               
-Pressing the 'u' button (introduced on page which opens when elopher starts)
+Pressing the 'u' key (introduced on page which opens when elopher starts)
 always moves to the page representing "parent" node, whatever that is.
 
 Once a node is visited, its "contents" (i.e. whatever is retrieved
@@ -68,6 +68,10 @@ the cached contents are displayed and the cursor returns to its
 previous position.  This makes navigating amongst different documents
 referenced from within the same directory very snappy.
 
+This hierarchy is also maintained when gopher URLs are followed from plain
+text documents, and when directories are retrieved explicitly using the 'g'
+key.
+
 ## Licence
 
 Elpher is free software and is distributed under the terms of version