The polyfeat.pdf file available on this web site has had several minor
corrections relative to the version that appeared in the ASME DAC
conference CD ROM.  Those corrections were:

page 8, pseudocode on left: changed "if feature polygons are not
adjacent" to "if feature polygons are adjacent".

page 1, author address for Ribelles: removed line "Departamento de
Informatica".


Paul Heckbert
9 May 2001