diff -r 326d47aa986c -r 1baac79a40cf tool/CommandMaster.cpp
--- a/tool/CommandMaster.cpp	Thu Nov 19 14:39:10 2009 +0100
+++ b/tool/CommandMaster.cpp	Thu Nov 19 14:44:57 2009 +0100
@@ -91,6 +91,7 @@
     }
 
     cout << endl
+        << "  Active: " << (data.active ? "yes" : "no") << endl
         << "  Slaves: " << data.slave_count << endl
         << "  Ethernet devices:" << endl;