diff --git a/twander.1 b/twander.1
index 42a6b98..90d1af8 100644
--- a/twander.1
+++ b/twander.1
@@ -245,6 +245,12 @@
 all directories visited regardless of order, never discarding any entry.
 
 .TP
+.B Go To Root Directory (DIRROOT)
+Control-j
+
+Go back to the root directory of the current filesystem.
+
+.TP
 .B Go To Starting Directory (DIRSTART)
 Control-s
 
@@ -270,7 +276,21 @@
 .B Select All Items (SELALL)
 Control-Comma
 
-Select every item in the current directory.
+Select every item in the current directory.  The ".." entry at
+the top of the directory listing is not included. (We almost
+never want to include the parent directory when issuing a
+command on "everything in this directory".  If you do wish
+to include the "..", do the SELALL command first, then click
+on ".." while holding down the Control key.)
+
+.TP
+.B Invert Current Selection (SELINV)
+Control-i
+
+Unselects everything which was selected, and selects everything which
+was not.  As with SELALL, and for the same reason, the ".." entry is
+never selected on an inversion.
+
 
 .TP
 .B Unselect All Items (SELNONE)