See also <http://wiki.inkscape.org/wiki/index.php/Release_notes/0.48#Node_Tool> <http://tavmjong.free.fr/INKSCAPE/MANUAL_v16/html/Paths-Editing.html#Paths-Node-ToolControls>
See also wiki.inkscape. org/wiki/ index.php/ Release_ notes/0. 48#Node_ Tool> tavmjong. free.fr/ INKSCAPE/ MANUAL_ v16/html/ Paths-Editing. html#Paths- Node-ToolContro ls>
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