Using DS and PlayMaker I'm setting up a UI with two buttons that I want to be able to step forward and backward through a conversation when I click on them.
I know the first conversation node Entry ID is always 1, and I can get that information with Get Current Conversation Info, so I know to disable the 'back' button in that case.
But my question is, is there any way I can get the last/max node entry ID for a conversation so that I know to disable the 'forward' button when the content of the last node is displayed?
I don't mind having to do some light scripting/code editing fyi, so it doesn't have to be a PM solution

Thanks!