>The bug fix reported by Jinn-Guey Lay: jinn at uhunix.uhcc.Hawaii.edu >... > >Michael Just try to clean up the confusion, if there is any. I fixed the r.line bug when I was in Univ. of Hawaii. Now I am teaching at National Taiwan Univ., Taiwan and can be reached at: jglay at ccms.ntu.edu.tw Jinn-Guey Lay Dept. of Geography National Taiwan Univ.