The package defines some node shapes useful for drawing TQFT diagrams with TikZ/PGF. That is, it defines highly customisable shapes that look like cobordisms between circles, such as those used in TQFT and other mathematical diagrams.
The author is Andrew Stacey. The package is Copyright © 2011 Andrew Stacey.
License: lppl1.3 Version: 2.0 Catalogued: 2015-08-03