I really appreciate the minute conversion formulae, but I had to find and dust off my slide-rule to work through several examples. Does it still work for minute portions of minutes (ie as minutes approach zero)? I hope there will be one more reminder, with directions, for the Ohio HotLuck. I seem to have consigned my copy to CyberGone, a dimension where meters equal yards, and no-one cares anyway. Until we e- again, JC Not only is baldness neat, but it makes for coolheadedness! - Cyn