Every project needs a main module. This is typically the module which is used for product activation. Even if multiple modules are used for product activation, one module must be defined as the main module. If the definition is missing, then the first module is the main module.

 

Tag: <MainModuleID>modulenumber</MainModuleID>

 

 

There is an extra definition required to specify for which modules a Serial Number can be generated.

 

The main module ID can be retrieved using MainModuleID.