Hi
Two days ago I made a topic for Margeing papagayo and synfig
● So in my opinion papagayo is not a stable program and it has lots of bugs and problems I it has been a week that iam searching for a way to make papagayo work correctly but there was no result 🥲
But then today I found a program called rhubarb it has alot of features and my only problem with it was the lack of gui but that’s OK it just makes some things a little harder
■ Rhubarb is supported by lot of animation softwares (opentoonz moho adobe Ae) 
🤌and it is new and more stable:muscle: and also it dosent need a duiloge it’s funny that it done the same thing that I did in last topic 
My point is if you can make synfig to suport rhubarb exported formats that would be nice (or maybe you can add it as a plug-in or a tool)
but boy oh boy so I first looked at the canvasinterface.cpp and the pgo part and thought oh that’s only few lines of code that should be ez:sunglasses: then I looked at the cpp and h files for functions and it was a black hole 
after the panic:scream: attack I went and started making the code by myself 
and I made something I made it so it works by reading the file in a for loop line by line and pressing the data and converting it to a integer that represents the frame number and a letter for the moth shape:page_with_curl: so it was kinda complete but the problem is that I don’t know all the functions in synfig libraries:man_shrugging: and I need two functions one to change a opacity of a group In a certain frame and the other one to make the groups so for now I just put some dummy functions instead of them and also after looking at the source code I appreciate all of your works 
here is the code and I don’t know if it even helps 