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spath3 --- LaTeX3 functions for manipulating PGF soft paths
E-mail: loopspace@mathforge.org
Released under the LaTeX Project Public License v1.3c or later
See http://www.latex-project.org/lppl.txt
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This package defines some functions used to manipulate PGFs soft paths.
As applications of its use, included are a package for drawing calligraphic paths and a package for drawing knot diagrams.