| Output Parameters | Significance |
| none | - |
| Return Code | Significance |
| 0 | no error |
| 1 | no DTV-online-help on this platform |
| 2 | function cannot be called for Windows client, as .chm-files in the help directory use dal_hlp_set_msh |
This function can be called by functions in the help trigger stack. It passes a URL as help address to the default HTML browser. The URL address must be created by the calling function and comply with the following URL syntax:
The interface to the default HTML browser supports Microsoft Explorer and Netscape Navigator.