ArrowExtended.m extends some of the functionality of the Graphics`Arrow` Package so that the HeadShape option can include Splines, Polygons with Splines, Plot, and ParametricPlot. In each case these may be multiplied by an arbitrary numerical scaling factor. Once you have loaded the package execute the function ArrowExtendedExamples[] to generate a notebook that contains some examples of its use. Place the file ArrowExtended.m in the AddOns/Applications subdirectory of your main Mathematica directory. After you have done this you can load the package by executing Needs["ArrowExtended`"] Once you have laoded ArrowExtended.m the Graphics`Arrow`, Graphics`Spline`, and NumericalMath`SplineFit` packages will have been automatically loaded as well, and the new functionality for Arrow will be enabled. If you then execute the function ArrowExtendedExamples[] a notebook will be created that contains some executable examples of the use of the added functionality. The file ArrowExtended.m is an Encoded file that was created with Mathematica's Encode function. Although you will not be able to read the code in ArrowExtended.m, the file will load correctly using the "Needs" command as described above. _________________________________________________________ Copyright (c) 1999, David Reiss. All Rights Reserved.