diff --git a/tools/whatserver.sh b/tools/whatserver.sh
index e540138..63accb7 100755
--- a/tools/whatserver.sh
+++ b/tools/whatserver.sh
@@ -12,6 +12,8 @@
 
 # NOCOLOR=1  # un-comment this line to disable colors
 
+# Some ideas by slav and from virt-what
+
 : <<-'COMMENT'
 
 # Extracting all domain names from all log files and displaying them with