JScience uses Unicode characters in the String representations of some of its Units. For example, Unicode U+2103 (℃) is used to represent the unit for degrees Celsius. Those characters can cause problems with fonts and/or platforms (Windows, typically) which do not contain or recognize them. Instead, you may see a question mark, box, or other unfamiliar glyph. Here is the symbol for degrees Celsius again – ℃ – can you see it properly?
Using UnitFormat.label(), we can override the String representation to something more compatible, useful, or just different. Here’s how I changed degrees Celsius to be more compatible with my co-workers Windows systems.
And here’s how I changed knots to be represented by
kts instead of the default,