I just used Winkarst and it is declinations properly.
I'm having problems with Winkarst. I think it is due to year now being 2010. I used to be able to load magnetic declination dates for 1974, now it does not allow it, but gives error "Date out of range, try again". Some of the survey files are untouched and worked in December.
Anyone else seen this issue?
thanks,
Tom