How to create smooth levels using Inkscape
svg2lvl changes its name, it's now called: Inksmoto Level Editor
Inksmoto Level Editor versions
Use the documentation appropriate to your version of Inksmoto Level Editor
Inksmoto Level Editor is the new xmoto level editor. It uses Inkscape to draw levels, then it allows you to save your drawing as a xmoto level (.lvl file). It also allow you to edit xmoto level properties from within Inkscape such as make background block, strawberries, ...