| Input Parameters | Significance |
| char *nam |
short identifier of the language [0 = selection menu]
GER = German FRA = French ENG = English |
| Output Parameters | Significance |
| none | - |
| Return Code | Significance |
| 0 | all ok |
| 1 | no new language selected |
| 2 | language not installed |
On_Select userexit in each menu/button-area or On_Event userexit in each state of the user interface.
Attention!
It is not recommended to use this function in version 4.1. Alternatively you should use dal_lng_set_act_sys.