--- a/flys-artifacts/doc/conf/artifacts/minfo.xml	Mon Aug 27 10:52:12 2012 +0000
+++ b/flys-artifacts/doc/conf/artifacts/minfo.xml	Tue Aug 28 11:45:23 2012 +0000
@@ -33,11 +33,21 @@
             <condition data="calculation_mode" value="calc.sq.relation" operator="equal"/>
         </transition>
 
+        <transition transition="de.intevation.flys.artifacts.transitions.ValueCompareTransition">
+            <from state="state.minfo.calculation_mode"/>
+            <to state="state.minfo.bed.year_epoch"/>
+            <condition data="calculation_mode" value="calc.bed.diff" operator="equal"/>
+        </transition>
+
         <state id="state.minfo.distance_only" description="state.minfo.distance_only" state="de.intevation.flys.artifacts.states.DistanceOnlySelect" helpText="help.minfo.distance">
             <data name="ld_from" type="Double" />
             <data name="ld_to"   type="Double" />
         </state>
 
+        <state id="state.minfo.bed.year_epoch" description="state.minfo.bed.year_epoch" state="de.intevation.flys.artifacts.states.minfo.YearEpochSelect" helpText="help.minfo.year_epoch">
+            <data name="ye_select" type="String" />
+        </state>
+
         <state id="state.minfo.sq.location" description="state.minfo.sq.location" state="de.intevation.flys.artifacts.states.LocationSelect" helpText="help.minfo.sq.loaction">
             <data name="ld_locations" type="double"/>
         </state>
@@ -59,6 +69,11 @@
             <to state="state.minfo.sq.period"/>
         </transition>
 
+        <transition transition="de.intevation.flys.artifacts.transitions.DefaultTransition">
+            <from state="state.minfo.bed.year_epoch"/>
+            <to state="state.minfo.bed.difference_select"/>
+        </transition>
+
         <state id="state.minfo.dischargestate" description="state.minfo.dischargestate" state="de.intevation.flys.artifacts.states.DischargeState" helpText="help.minfo.dischargestate">
             <data name="total.channel" type="intoptions"/>
             <data name="main.channel"  type="intoptions"/>
@@ -73,6 +88,10 @@
             <data name="end"   type="Long"/>
         </state>
 
+        <state id="state.minfo.bed.difference_select" description="state.minfo.bed.difference_select" state="de.intevation.flys.artifacts.states.minfo.DifferenceSelect" helpText="help.minfo.diff_select">
+            <data name="diffids" type="String" />
+        </state>
+
         <transition transition="de.intevation.flys.artifacts.transitions.DefaultTransition">
             <from state="state.minfo.dischargestate"/>
             <to state="state.minfo.flow_velocity"/>
@@ -88,6 +107,11 @@
             <to state="state.minfo.sq.outliers"/>
         </transition>
 
+        <transition transition="de.intevation.flys.artifacts.transitions.DefaultTransition">
+            <from state="state.minfo.bed.difference_select"/>
+            <to state="state.minfo.bed.differences"/>
+        </transition>
+
         <state id="state.minfo.flow_velocity" description="state.minfo.flow_velocity" state="de.intevation.flys.artifacts.states.FlowVelocityState" helpText="help.minfo.flowvelocity">
             <outputmodes>
                 <outputmode name="flow_velocity" description="output.flow_velocity" mime-type="image/png" type="chart">
@@ -131,6 +155,19 @@
             <data name="outliers" type="Double"/>
         </state>
 
+        <state id="state.minfo.bed.differences" description="state.minfo.bed.differences" state="de.intevation.flys.artifacts.states.minfo.DifferencesState" helpText="help.minfo.bed.differences">
+            <outputmodes>
+                <outputmode name="absolute_height" description="output.absolute_height" mime-type="image/png" type="chart">
+                    <facets>
+                    </facets>
+                </outputmode>
+                <outputmode name="difference_year" description="output.difference_year" mime-type="img/png" type="chart">
+                    <facets>
+                    </facets>
+                </outputmode>
+            </outputmodes>
+        </state>
+
         <transition transition="de.intevation.flys.artifacts.transitions.DefaultTransition">
             <from state="state.minfo.sq.outliers"/>
             <to state="state.minfo.sq.relation"/>