Hi there,
I've been using ZyGrib for years and glad it's further developed here. Due to the fact the ZyGrib team was mainly french speaking I never reported a bug which annoyed me for some time. The 0°C isotherm heights are given in meters. If you change that to feet in the configuration (units), the numeric values don't change but the
m is replaced by
ft which can be very confusing. Example: 3000 m will become 3000 ft instead of 9842 ft.
regards,
Harry from the Netherlands