Have you ever looked at those pre made Xpresso snippets and wondered how the hell to get those data input fields into Attribute manager ?
If you make a setup your self it can be very annoying to have to go into xpresso all the time to change data so I have been finding out how they do this trickery
These are a couple of basic tutorials that use Thinking particles for the examples though the concepts stretch to any expresso setup
OK lets get started....on to the tutorial