An extension written by [Devin Eyre] of [COMPANY: Impact Weather] to wrap the [C] shapelib [API] to process shape files in .[tcl].  Useful in [GIS] work.  Presented a talk at the [Thirteenth Annual Tcl/Tk Conference].  Avaiable at http://sourceforge.net/projects/tclshp/ under the [LGPL] license.