I set up a number field in Webflow CMS of type decimal with highest precision.
You won’t be able to store a negative number between -0.0000009 and -0.9999999. “Not a supported number” shows up.
Even defining min and max values in the field defintions, e.g. -1000 and 1000, doesn’t help.
No problem with numbers <= -1.00000000.
Unfortunately I have to store a map longitude of -0.143979. Any idea?