XLL+ maintains a model of an add-in function. The model is run against a selected code template to generate and regenerate the code for the add-in functions. The model can be edited using the XLL+ user interface tools: the XLL+ Function Wizard and the XLL+ ToolWindow.
The model is saved as one of the arguments of the IMPLEMENT_XLLFN3 macro. It is loaded from there by the XLL+ ToolWindow and XLL+ Function Wizard.
The model can be exported as XML, and is used in that form by the help generator.
Function Properties | Argument model | Group model | Settings model