--- a/master/fsm_slave.h	Thu Sep 13 11:08:46 2007 +0000
+++ b/master/fsm_slave.h	Wed Oct 03 08:58:01 2007 +0000
@@ -66,7 +66,7 @@
 
     void (*state)(ec_fsm_slave_t *); /**< state function */
     ec_sdo_data_t *sdodata; /**< SDO configuration data */
-    uint16_t sii_offset; 
+    uint16_t sii_offset; /**< SII offset in words */
 
     ec_fsm_sii_t fsm_sii; /**< SII state machine */
     ec_fsm_change_t fsm_change; /**< State change state machine */