In the PmaRoot object there is the "Runtime helps path" configurator. If you want to use only one CHM (HLP) file in the application, then it is advisable to enter the path to it here. For the PROMOTIC electronic documentation, the path, for example, C:\Promotic\PmVXXYY\PromoticEn.chm would be entered here.
In the PmaPanel object there is the "PmaPanel > Panel > Panel help topic" configurator. The identifier of the internal document can be entered here that is displayed if you press the key F1 in the panel (if it is active). The CHM file the path (in case of HLP, the number) to the internal document is entered here. For example, if you want to display the description of the PmaData object in the PromoticEn.chm, then it would be the path: /Objects/Promotic/PmaData/Desc.htm. (To make it work, you must set the configurator from step 1).
You can open the specific help page by the Pm.ShowHelp method.
//The case when the configurator from the step 1) does not have to be set
//Case when the configurator from the step 1) must be set
The help can be also opened by the Pm.ShellExecute method. For example:
Pm.ShellExecute("open", "PromoticEn.chm", "", "C:\\Promotic\\PmVXXYY", 3);
It is possible to set how the help appears (maximized, normal, etc.), but the internal document cannot be entered. It is rather suitable for viewing one HTM document.