So,

I dont know, if is a problem with 2.15 but:

Code
function run(){
  LookBack = 1;
  BarPeriod = 15;
  string cOutput=strf("\nUnix: %d TimeDate: %s  StrDate: %s",utm(wdate(0)),datetime(),strdate("%Y-%m-%d %H:%M", wdate(0)) );
  set(STEPWISE);
  printf(cOutput);
}


have output:
Code
Unix: 1563310862 TimeDate: 0000-00-00 00:00  StrDate: 2019-07-16 21:01
Test: test1 EUR/USD 2014..2019

[1: Thu 14-01-02 05:30] (1.37495)
Unix: 1388640599 TimeDate: 2014-01-02 05:30  StrDate: 2014-01-02 05:30
Error 047: No bars to plot
[2: Thu 14-01-02 05:45] (1.37528)
Unix: 1388641499 TimeDate: 2014-01-02 05:45  StrDate: 2014-01-02 05:45
[3: Thu 14-01-02 06:00] (1.37576)
Unix: 1388642399 TimeDate: 2014-01-02 06:00  StrDate: 2014-01-02 06:00
[4: Thu 14-01-02 06:15] (1.37547)
Unix: 1388643299 TimeDate: 2014-01-02 06:15  StrDate: 2014-01-02 06:15


unixtime is less by -1

workaround:
string cOutput=strf("\nUnix: %d TimeDate: %s StrDate: %s",utm(wdate(0))+1,datetime(),strdate("%Y-%m-%d %H:%M", wdate(0)) );


Last edited by Grat; 07/16/19 21:06.