provide a quick automatic way to set a fill or stroke all shapes have a stroke even if they can be filled (but the ClosedShape overrides this to provide a fill color)
provide a quick automatic way to set a fill or stroke all shapes have a stroke even if they can be filled (but the ClosedShape overrides this to provide a fill color)
(Since version v0.2.15) to many symbols are hard to undertand
(Since version v0.1.18) use (g ! shape ~ style) or (shape ~ style draw g) instead
(Since version v0.2.15) use preApply if you must (symbols are concise without concision)