by Arthur Gilmour 04/10/202104/10/2021 October 4 2021; Update 1.56 Uncategorized Extended PREDICT … !TDIFF to report critical values when using residual idv(units) Post navigation « September 28 2021; Update 1.55December 8 2021; Build 1.57 » Login IDPassword Please enter an answer in digits:16 + nine = Remember Me Forgot Password? Login