There is obviously a problem converting time Strings like 1.5.2015 correctly to time data and back. Everything works well as long as Day and Month have really both two digits. As long as this is not fullfilled, the conversion is wrong when the TTR is then used like this:
D2AXISXBEGIN=TTR(ZeitMin_,"#DD.MM.YYYY")
Then 2000 years missing and the date arriving the report is 1.5.0015 what is in fact slightly different. I off course programmed a workaround filling up the "0" in front of a one digit day and month, but that shout be done by the TTR correctly.
Now works fine in DIAdem 2019 SP1.
dim zeit
zeit = "1.5.2015"
msgbox rtt(TTR(Zeit,"#DD.MM.YYYY"))
Thank you and greetings
Walter