Svg Path D Editor. This looks very good, especially as a teaching tool. Menu on the left, click to open submenu, etc.
The commands are detailed below. <svg viewbox=0 0 100 100> <path d= m 50,50 l 100,100 l 25,0 /> </svg> f r om the current position, move right 25 just like the m and m commands, l and l take two numbers: Theming for the block editor.
Either absolute or relative coordinates.
You can edit viewport, scale, flip, rotate and edit path segments. This comment thread is closed. Ability to use basic svg shapes even if it only uses the path equivalent. Building a custom block editor.