A small visualiser for the RoboFont Edit window.
- Shows the current glyph from all open UFOs (maybe that should be limited, idk.).
- Edit Tool, so you can do all the editing with this visualiser on.
- Does not preview interpolation, or do anything with the designspace data.
- Does not attempt to repair problems.
- Just draws one to one relations of the points.
- If the number of points in one of the masters does not match the others, the lines will be red.
- Snazzy rainbow color effectsm, which may or may not help.
- All glyphs projected centered on the current view.
- Left and right margins of the other masters.
- Off curve points are bigger.
- 1.3.6 ShowSparksTool made independent from DesignSpaceEditor