Parabola is an Inkscape extension that renders a series of lines in selected shapes to form an optical illusion of a curved line (Parabolic lines) Shapes available are: * Square * Cross * Triangle Output is an object made of a series of editable paths. See the github for documentation and example output: https://github.com/opensourcebear/inkscape-extension-parabola This extension was tested on: MacOS Big Sur running Inkscape version 1.0 Ubuntu Linux running Inkscape version 1.0.1 Windows 10 running Inkscape version 1.0.2 *Updated 2/28/2021* ============================================== Version 1.1.0 changes the border behavior. The border will now only be drawn along the edges of the corners selected to be rendered. Previously it would draw the entire shape border when the border option was selected. ==============================================