P.p.s. Yes, a SetDefault would be consistent with Native Oberon. A linux variable OPATH might accomplish a similar effect while lacking consistency. Regards, ... Peter E. -- 123456789 123456789 123456789 123456789 123456789 123456789 123456789 Tel +1 360 639 0202 http://easthope.ca/Peter.html Bcc: peter at easthope. ca