diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -5,7 +5,6 @@
   verify :method => :post, :only => [:chg_passwd],
          :redirect_to => { :action => :index }
 
-  in_place_edit_for :user, :full_name
   in_place_edit_for :user, :alias_for_editing
   in_place_edit_for :user, :email_for_editing
 
diff --git a/app/models/user.rb b/app/models/user.rb
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -6,6 +6,7 @@
 
   validates_presence_of :login
   validates_presence_of :full_name
+  validates_length_of :full_name, :minimum => 1
   
   validates_presence_of :password, :if => :password_required?
   validates_length_of :password, :within => 4..20, :if => :password_required?
@@ -29,10 +30,12 @@
   end
 
   def email_for_editing
-    if self.email!=nil
+    if self.email==nil
+      "(unknown)"
+    elsif self.email==''
+      "(blank)"
+    else
       self.email
-    else
-      "unknown"
     end
   end
 
@@ -41,10 +44,12 @@
   end
 
   def alias_for_editing
-    if self.alias!=nil
+    if self.alias==nil
+      "(unknown)"
+    elsif self.alias==''
+      "(blank)"
+    else
       self.alias
-    else
-      "unknown"
     end
   end
 
diff --git a/app/views/users/index.html.haml b/app/views/users/index.html.haml
--- a/app/views/users/index.html.haml
+++ b/app/views/users/index.html.haml
@@ -11,7 +11,7 @@
     %td.uinfo= @user.login
   %tr
     %th.uinfo Full name
-    %td.uinfo= in_place_editor_field :user, 'full_name', {}, :rows => 1
+    %td.uinfo= @user.full_name
   %tr
     %th.uinfo Alias
     %td.uinfo= in_place_editor_field :user, 'alias_for_editing', {}, :rows => 1