Source Browser ?

1\startenvironment ma-cb-language
2
3\mainlanguage[en]
4
5\setuplabeltext
6  [en]
7  [            document:author=Main author,
8               document:design=Design and style,
9        document:contributions=Contributions,
10         document:translations=Translations,
11        document:illustrations=Illustrations,
12   document:commanddefinitions=Command definitions,
13         document:commandindex=Command index,
14         document:subjectindex=Subject index,
15             document:contents=Contents,
16              document:manuals=Manuals,
17            document:magazines=Magazines,
18    document:supportandreading=Support and further reading,
19       document:furtherreading=Further reading]
20
21\stopenvironment
22