Unsure if this is possible yet such a tool would be extremely useful and probably used not just by cartoon animators, I’m thinking that the ability to export animation layers into blender for multi plane camera effect https://www.youtube.com/watch?v=kN-eCBAOw60 https://www.youtube.com/watch?v=ZvroVnZCJqY. This would add a lot more possibility’s as well as reducing time needed to prepare images in blender, there’s already plugins for blender that import image sequences of png’s for animation onto a plane that can be placed in 3D https://youtu.be/3UOywRFIpLM?t=34s. yet all the processes such as rotating images to face camera placing etc is time consuming and reduces workflow, if possible being able to automate and optimize animations for use and export into blender would be a great asset and make Synfig a team player with Blender.