diff --git a/doc/uhub.conf b/doc/uhub.conf
index 4539108..eaf234f 100644
--- a/doc/uhub.conf
+++ b/doc/uhub.conf
@@ -4,7 +4,8 @@
 #
 # This file is read only to the uhub deamon, and if you
 # make changes to it while uhub is running you can send a
-# HUP signal to it, to reparse configuration (only on UNIX). 
+# HUP signal to it ( $ killall -HUP uhub ), to reparse configuration (only on UNIX). 
+# All configuration directives: http://www.uhub.org/config.php
 
 # Bind to this port and address
 # server_bind_addr=any means listen to "::" if IPv6 is supported
@@ -38,6 +39,23 @@ file_acl=/etc/uhub/users.conf
 # Normally this message is sent to clients when connecting.
 file_motd=/etc/uhub/motd.txt
 
+# Slots\share\hubs limits
+limit_max_hubs_user = 0
+limit_max_hubs_reg = 0
+limit_max_hubs_op = 0
+limit_max_hubs = 0
+limit_min_hubs_user = 0
+limit_min_hubs_reg = 0
+limit_min_hubs_op = 0
+limit_min_share = 0
+#    Example:	
+#    To require users to share at least 1 GB in order to enter the hub:
+#    limit_min_share = 1024
+limit_max_share = 0
+limit_min_slots = 0
+limit_max_slots = 0 
+
+
 # Configure status message as sent to clients in different circumstances.
 msg_hub_full                   = Hub is full
 msg_hub_disabled               = Hub is disabled
@@ -61,6 +79,12 @@ msg_ban_permanently            = Banned permanently
 msg_ban_temporarily            = Banned temporarily
 msg_auth_invalid_password      = Password is wrong
 msg_auth_user_not_found        = User not found in password database
+msg_user_share_size_low	       = User is not sharing enough
+msg_user_share_size_high       = User is sharing too much
+msg_user_slots_low	       = User have too few upload slots
+msg_user_slots_high	       = User have too many upload slots
+msg_user_hub_limit_low 	       = User is on too few hubs
+msg_user_hub_limit_high	       = User is on too many hubs
 msg_error_no_memory            = No memory