In a document with a lot of diagrams created with PGF/TikZ, there is a possibility of the reader being distracted by different sorts of arrowheads in the diagrams and in the text (as, e.g., in \rightarrow). The package defines macros to create all arrows using PGF/TikZ, so as to avoid the problem.

The authors are Michael Fütterer and Jonathan Zachhuber. The package is Copyright © 2011-2012 Jonathan Zachhuber, Michael Fütterer.