(TXT) Makefile
 (TXT) Makefile3.3
 (TXT) README
 (DIR) appl
 (TXT) make
 (TXT) make3.3
 (TXT) reduce.spider
 (TXT) reduce33.spider
 (TXT) rtangle
 (TXT) rtangle.ch
 (TXT) rweave.ch
 (DIR) texinputs
 (TXT) underscore.web