--- a/check_lvmthin	Sat Jun 11 00:07:46 2016 +0200
+++ b/check_lvmthin	Sat Jun 11 00:19:59 2016 +0200
@@ -137,7 +137,7 @@
 
 =back
 
-I<thinlv> and I<poollv> should be given as names understood by lvs. thresholds should be given in decimal notation with 2 positions after the decimal point.
+I<thinlv> and I<poollv> should be given as names understood by lvs. If both are omitted, then data usage for all thinlv and poollv and metadata usage for all poollv is checked. Thresholds should be given in decimal notation with 2 positions after the decimal point.
 
 =head1 EXAMPLE
 
@@ -147,6 +147,8 @@
 
 Matthias Förste <foerste@schlittermann.de>
 
+The lastest version is available at L<https://ssl.schlittermann.de/hg/ius/nagios/nagios-plugin-lvmthin/>
+
 =cut
 
 EOP