Hi,

Does anyone have experience in converting australia stock csv from Yahoo finance to Zorro .t6 format? I am using the following code, which works but the resulting .t6 file is not loaded by Zorro.

int recordCount = dataParse(1, "%Y-%m-%d,f3,f1,f2,f4,f5,f6", "A2M.AX.csv");
if (recordCount) dataSave(1, "A2M.t6");

The csv can be download from: https://finance.yahoo.com/quote/A2M.AX/history?p=A2M.AX
The first few lines of the csv are as below
Date,Open,High,Low,Close,Adj Close,Volume
2015-03-31,0.555000,0.595000,0.530000,0.565000,0.565000,4816294
2015-04-01,0.575000,0.580000,0.555000,0.565000,0.565000,4376660
2015-04-02,0.560000,0.565000,0.535000,0.555000,0.555000,2779640
2015-04-07,0.545000,0.550000,0.540000,0.545000,0.545000,392179
2015-04-08,0.545000,0.545000,0.530000,0.540000,0.540000,668446
2015-04-09,0.540000,0.540000,0.532000,0.535000,0.535000,706846
2015-04-10,0.530000,0.535000,0.530000,0.535000,0.535000,175104
....

When I open the A2M.t6 file Zorro throw following errors:
History A2M.t6
Warning 035: A2M ticks overlap on 2015-04-01 00:00:00
Warning 035: A2M ticks overlap on 2015-04-02 00:00:00
Warning 035: A2M ticks overlap on 2015-04-07 00:00:00
Warning 035: A2M ticks overlap on 2015-04-08 00:00:00
A2M 1910 ticks read
Error 030: Wrong date range 2015-03-31 00:00:00 - 2015-03-31 00:00:00

However, if I use ZHistoryEditor to open the .t6 file, then I can view the file without any issue. If I re-save the file using ZHistoryEditor, then Zorro can load it correctly. So I guess I need to do some data clearance before converting it to the .t6 format? But I don't know what I need to do to clean the data. Thanks in advance if anyone can show me some hints, tips or instructions on this subject.