With the drawing pallette I can create free-form graphics, but the built-in styling options only go so far.
Obviously I can create an image somewhere else and then paste it into graphics box, but that is kind of an ad-hoc solution.
Is there a recommended way to create complex styles for objects in the graphics box? By a "complex style" I will give two examples:
(1) Radial fills. A colored background on a rectangle that becomes more intense as it gets towards the edge of the rectangle.
(2) Double line strokes. Sometimes you want a double line instead of single-line stroke (for example to draw a road) and you need to control the distance between the two lines as well.