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Subject: enhanced-path issues
The spec for the draw:enhanced-path attribute says "superfluous white space and separators such as commas can be eliminated" However there is no formal grammar for enhanced-path, and none of the examples actually use commas, so it is unclear exactly what is means by "separators such as commas". The "N" command of enhanced-path is described thusly: "Ends the current set of sub-paths. The subpaths will be filled by using eofill. Other following sub-pathes [sic] will be filled independently. I think "eofill" is a typo, but I'm not sure for what. It should also probably be mentioned that by default sets of subpaths are filled and stroked, unless the F or S commands indicate otherwise. Also, the description of the ellipticalQuadrant commands indicate the initial tangent, but do not specify the behavior of additional points in the same command. Experimentally, the tangential axis alternates for each point. For example the path "M 5 0 X 10 5 5 10 0 5 5 0 Z N" will draw a circle--the initial tangent is to the x-axis, but the following three points are tangent to the y, x, and y axes, respectively. Thanks, Chris
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