Dear Marty, Steve, and WeatherCat troubleshooters,
Glad that WeatherCat is working for you once more Marty!
I hope my data files are ok, but not sure how to check them.
You can take a look to see if your data has been effected or not. For one thing you can simply set the WeatherCat daily summary screen to another time and see if that data and graphs that you have display as you would expect. For a more careful inspection, you can look at the data files and make sure they aren't corrupted. They can be found in:
~/Library/WeatherCatData/Location1Where
~ refers to your home folder on your Macintosh. What you'll find in that folder is a list of folders by year. Within those folders are two groups of files. The files ending in
cat.hrs are index files that you should leave alone. The files that just end in
.cat are the files with your weather data and they are formatted in plain text. So you can open them up with any editor like TextEdit (or more practical: TextWrangler which is free on the Mac App Store) and look for any corruption. Obviously don't edit the files, just look at them.
Cheers, Edouard
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