Re: numerical questions using base 60 with tolerances Edward Bolton - 2020年12月10日 星期四 19:16 回帖数:0 thats for all your time looking into this. I was just look for a tool that would allow answers to be submitted where the tolerances crossed the hour. i will have a go with what has been produced. thanks again 平均分: - 永久链接 显示父帖 回复