diff --git a/xml/fan.xml b/xml/fan.xml
index f4aeeb2..17ac117 100644
--- a/xml/fan.xml
+++ b/xml/fan.xml
@@ -16,6 +16,8 @@
 		<method name="setPwmConfig">
 			<arg name="pwm_num" type="i" direction="in"/>
 		</method>
+		<property name="speed" type="i" access="read"/>
+		<property name="cooling_zone" type="i" access="read"/>
 		<signal name="SpeedChanged">
 			<arg name="speed" type="i"/>
 		</signal>
diff --git a/xml/fru.xml b/xml/fru.xml
index 17b59a1..13f34f2 100644
--- a/xml/fru.xml
+++ b/xml/fru.xml
@@ -13,7 +13,16 @@
 		<method name="addEventLog">
 			<arg name="entry" type="s" direction="in"/>
 		</method>
-		<signal name="Changed"/>
+		<method name="getType">
+			<arg name="type" type="s" direction="out"/>
+		</method>
+		<method name="getLocation">
+			<arg name="location" type="s" direction="out"/>
+		</method>
+		<signal name="StateChanged"/>
+		<signal name="UnrecoverableError"/>
+		<signal name="RecoverableError"/>
+		
 	</interface>
 </node>
 
diff --git a/xml/host_control.xml b/xml/host_control.xml
index 30fa990..d9d5b23 100644
--- a/xml/host_control.xml
+++ b/xml/host_control.xml
@@ -2,6 +2,7 @@
 	<interface name="org.openbmc.HostControl">
 		<method name="boot"/>
 		<method name="shutdown"/>
-		<signal name="booted"/>
+		<method name="reboot"/>
+		<signal name="Booted"/>
 	</interface>	
 </node>
diff --git a/xml/power_control.xml b/xml/power_control.xml
index 480d83b..a382f11 100644
--- a/xml/power_control.xml
+++ b/xml/power_control.xml
@@ -1,18 +1,14 @@
 <node>
 	<interface name="org.openbmc.PowerControl">
 		<method name="setPowerState">
-			<arg name="trans_id" type="i" direction="in"/>
 			<arg name="state" type="i" direction="in"/>
 		</method>
 		<method name="getPowerState">
-			<arg name="trans_id" type="i" direction="in"/>
 			<arg name="state" type="i" direction="out"/>
 		</method>
 		<signal name="PowerGood">
-			<arg name="trans_id" type="i"/>
 		</signal>
 		<signal name="PowerLost"/>
-			<arg name="trans_id" type="i"/>
 		</signal>
 		<property name="pgood" type="i" access="read"/>
 		<property name="state" type="i" access="read"/>
diff --git a/xml/sensor.xml b/xml/sensor.xml
index 38ea7cc..c4b8c00 100644
--- a/xml/sensor.xml
+++ b/xml/sensor.xml
@@ -1,4 +1,5 @@
 <node>
+	<!--  Can I do have interfaces as children of other interfaces? -->
 	<interface name="org.openbmc.SensorInteger">
 		<method name="getValue">
 			<arg name="value" type="i" direction="out"/>
diff --git a/xml/tmp b/xml/tmp
deleted file mode 100644
index e69de29..0000000
--- a/xml/tmp
+++ /dev/null