This exact feature has just been added to Synfig Studio and called "Advanced Outline". You can see a description at: http://synfig.org/cms/en/news/releases/synfig-studio-0-63-00/
and an image at: http://download.tuxfamily.org/synfig/cms/5213/0674/3506/advanced-outline.png
This exact feature has just been added to Synfig Studio and called "Advanced Outline". You can see a description at: synfig. org/cms/ en/news/ releases/ synfig- studio- 0-63-00/
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and an image at: download. tuxfamily. org/synfig/ cms/5213/ 0674/3506/ advanced- outline. png
http://