As of V12 there are two basic options to get the program help (with identical functionality):
This is the default case. No further action is needed. In the application, the program help is opened when clicking F1.
[common] Inethelp=1 (Default)
If you want to force the use of the local help, the key "inethelp" has to be created and the value set on 0!
And of course activate the local help in the installation routine.
The following matrix shows which help is used for which combinations of config setting and help installed.