--- a/artifacts/src/main/resources/messages_en.properties	Wed Nov 13 11:32:47 2013 +0100
+++ b/artifacts/src/main/resources/messages_en.properties	Wed Nov 13 11:59:26 2013 +0100
@@ -229,7 +229,7 @@
 
 chart.flow_velocity.section.title=Geschwindigkeit- und Schubspannung
 chart.flow_velocity.section.yaxis.label=Speed v [m/s]
-chart.flow_velocity.section.yaxis.second.label=Schubspannung Tau [N]
+chart.flow_velocity.section.yaxis.second.label=Bottom shear stress [N/m\u00b2]
 
 chart.sq_relation.xaxis.label = Discharge [m\u00b3/s]
 chart.sq_relation.yaxis.label = Transport [kg/s]
@@ -285,15 +285,15 @@
 historical_discharge.mainvalues.w = W Main Values
 facet.flow_velocity.model.mainchannel = Mainchannel {0}
 facet.flow_velocity.model.totalchannel = Totalchannel {0}
-facet.flow_velocity.model.tau = Tau {0}
+facet.flow_velocity.model.tau = Bottom shear stress {0}
 facet.flow_velocity.model.q = Q {0}
 facet.flow_velocity.mainchannel = v Mainchannel at {0}
 facet.flow_velocity.discharge = Discharge at {0}
 facet.flow_velocity.totalchannel = v Totalchannel at {0}
-facet.flow_velocity.tauchannel = TAU Mainchannel at {0}
+facet.flow_velocity.tauchannel = Bottom shear stress Mainchannel at {0}
 facet.flow_velocity.mainchannel.raw = v Mainchannel at {0} (raw)
 facet.flow_velocity.totalchannel.raw = v Totalchannel at {0} (raw)
-facet.flow_velocity.tauchannel.raw = TAU Mainchannel at {0} (raw)
+facet.flow_velocity.tauchannel.raw = Bottom shear stress Mainchannel at {0} (raw)
 facet.flow_velocity.velocity = V {0}
 facet.flow_velocity.waterlevel = Waterlevel {0}
 facet.bedheight_middle.single = Bed Height {0,number,####}
@@ -398,7 +398,7 @@
 export.flow_velocity.csv.header.km = River Km
 export.flow_velocity.csv.header.v_total = v Total Channel
 export.flow_velocity.csv.header.v_main = v Main Channel
-export.flow_velocity.csv.header.tau_main = TAU Main Channel
+export.flow_velocity.csv.header.tau_main = Bottom shear stress Main Channel
 export.flow_velocity.csv.header.q = Q [m\u00b3/s]
 export.flow_velocity.csv.header.locations = Location
 export.bedheight_middle.csv.header.km = River km