Hi,
Go in your table (SE11), double click on the data element of your Partner function, that will give you the domain, double click on the domain.
In the domain you will find a convertion exit, these are functions.
Double click on this convertion exit : (PARVW)
the two functions exit are :
CONVERSION_EXIT_PARVW_INPUT
CONVERSION_EXIT_PARVW_OUTPUT
INPUT : to enter a specific language, to german language
OUTPUT : to take the german language, and display it in specific language
regards
Fred