--- a/artifacts/src/main/resources/messages.properties	Tue Aug 21 14:16:15 2018 +0200
+++ b/artifacts/src/main/resources/messages.properties	Tue Aug 21 18:19:35 2018 +0200
@@ -1314,10 +1314,10 @@
 bundu_facet_bedheight.description = Mittlere Sohlh\u00f6he ({0}) 
 bundu_facet_channelmin.description = Sohle (Sollzustand)
 bundu_facet_field_bedheight.description = Sohlh\u00f6he Feld {0} 
-bundu.chart.depth.section.title = h-L\u00e4ngsschnitt
-bundu_facet_flowdepth.filtered.description = h (BZWS, {0})
-bundu_facet_channeldepth.description = h (Solltiefe)
-bundu_facet_field_depth.description = h Feld {0} 
+bundu.chart.depth.section.title = \u0394h-L\u00e4ngsschnitt
+bundu_facet_flowdepth.filtered.description = \u0394h (BZWS, {0})
+bundu_facet_channeldepth.description = \u0394h (Solltiefe)
+bundu_facet_field_depth.description = \u0394h Feld {0} 
 bundu.channelfinder.empty = The database does not contain any values for the river and the reference year
 bundu.channelfinder.missing = no channel data available