NVSE plugin help

[BlueCoral]

I'm messing around with making a NVSE plugin, and looking at the example in the src directoy in the main file, there's a part where you register the plugin to receive messages by querying for the message interface. The parameter is kInterface_Messaging. Where is this defined? I've looked high and low in the src directory, and the closest I got was in the PluginAPI.h file where it's also defined as Uin32 id. I'm looking for the actual value though, like "0x01020405".

[jaam]

It is defined there in PluginAPI.h as part of an enum. It being the third makes its value 2, but always use the identifier, never the value in case it ever changes.