instructional text in templates doesn't show mutated vowels

Betriebssystem Windows Server 2008 R2 6.1 Betriebssystemarchitektur amd64 Anwendungsserver Apache Tomcat/6.0.35 Servlet-Version 2.5 Java-Version 1.7.0_15 Java-Hersteller Oracle Corporation JVM-Version 1.7 JVM-Hersteller Oracle Corporation JVM-Implementierungsversion 23.7-b01 Java Runtime Java(TM) SE Runtime Environment Java VM Java HotSpot(TM) 64-Bit Server VM Java-Laufzeitargumente -Dcatalina.base=C:\Program Files\Atlassian\Confluence -Dcatalina.home=C:\Program Files\Atlassian\Confluence -Djava.endorsed.dirs=C:\Program Files\Atlassian\Confluence\endorsed -Djava.io.tmpdir=C:\Program Files\Atlassian\Confluence\temp -Datlassian.mail.senddisabled=false -Datlassian.mail.fetchdisabled=true -Datlassian.mail.popdisabled=true -XX:MaxPermSize=256m -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=C:\Program Files\Atlassian\Confluence\conf\logging.properties -Dhttp.proxyHost=172.21.165.1 -Dhttps.proxyHost=172.21.165.1 -Dhttp.proxyPort=8080 -Dhttps.proxyPort=8080 -Dhttp.nonProxyHosts=*.dlr.de|localhost -Xms512m -Xmx1024m