Hi there!
- The brackests must be removed.
- Container has listed more than one, because you can apply the command to multiple containers.
- The font index always start at 0.
needed by the command system without having any reference is super difficult for me. T_T even just a couple screenshots of functioning plug-in commands without placeholder text would help 100x towards letting me know what to do.
- There is a reference. And it is the sample project you downloaded with all the plugins. There are a map dedicated to that plugin with events using the plugin commands and several other things:
The only way to get this plugin is by downloading the sample project, If you have any doubt about the usage of any plugin, you can consult it. It does have a map for each plugin.