When declaring constant floats or doubles, the serialization and deserialization uses the culture specific decimal separator. This becomes an issue when sharing graphs or changing your local culture, as it will make the floats and doubles fail to parse and default back to 0. What I expect is for the decimal separator to always be a period for serialization and deserialization, and it already seems to be the case for more complex types like Vector3 since I believe they are serialized using Odin, which seems to handle this properly.