Ciro Santilli @cirosantilli 37

A point is a 1-square.

A dotted path that is also a dotted line.

Distance = 0.

There are two or more boxes drawn inside the toplevel and sharing boundaries with toplevel.

A path is something you obtain by somehow drawing from one point to another, e.g. a line, and then starting another drawing between two points from the end point.

A dotted line is a generalized line that cycles between a color pattern, e.g.:would be a line:An extra color "transparent" may also be added to not change for that pixel.

A rectangular container.

The toplevel viewport is always implicitly understood as a special box.