All time records glitch with extremes HELP please!

[Zongo]

G'day Steve & all the Cumulus crew.

I have a problem with my all time records that I need to fix if someone can tell me which file I need to edit to correct these errors please!

My all time records of Highest Min temp shows 999 C and my lowest all time Max shows -500 C.
I think this happened when my system was rebooted by windows during the night sometime.

I have read a couple of other posts where others had the same problem BUT, I don't know how I can fix or correct these values. I edited the "dayfile" for when it occured but the all time records still show these values. Could one of you kind people tell me which file to edit or how to correct these values please?
Thanks in advance.
Dan

[steve]

You'll need to use the all-time record editor (from the edit menu). If you don't know the correct values to put in, the easiest way to find them is to import dayfile.txt in Excel (or whatever) and sort on the daily min column, and find the highest, and then sort on the daily max column and find the lowest.

[Zongo]

Thanks Steve.

Much appreciated.
Dan