rect http://www.umich.edu/		43,122  251,139
rect /docs/homes.html			63,227  262,273
rect /docs/qna.html			296,222 499,259
rect http://www.yahoo.com/		296,266 514,307
rect /docs/links.html			297,312 472,352
rect gopher://gopher.ais.org	297,359 521,400