Application Development Software

I would like to customize Adress Book with different language .

Copied all files <uwcinstall>/WEB-INF/ui/html/abs to <uwcinstall>/WEB-INF/ui/html/abs/es

Rename dictionary-en.xml to dictionary-es.xml and
edit this file
<word key="_Add group">Add group</word> to
<word key="test">test</word>

But it didn't work .
Only way to customize Adress Book is edit all .xsl files one by one?
Do you have any ideas ?

Thanks