I believe this problem is coming from revised version of dig_input(). To solve it, you may simply use src/mapdev/v.digit/get_diginput.c.pre1 instead of current get_diginput.c. Then re-compile v.digit. It should bring you a good luck. If not, let me know. PK Lin E-mail: pklin at cerf.net Tel: (617) 942-1655