diff -r 666ad3a50f9f -r ea3eb4c74c1b master/fsm_master.c
--- a/master/fsm_master.c	Tue Apr 20 11:21:43 2010 +0200
+++ b/master/fsm_master.c	Fri Apr 23 16:42:27 2010 +0200
@@ -877,6 +877,7 @@
         // alias was written
         slave->sii.alias = EC_READ_U16(request->words + 4);
         // TODO: read alias from register 0x0012
+        slave->effective_alias = slave->sii.alias;
     }
     // TODO: Evaluate other SII contents!