Can anyone find me a good unicode superscript "-1" symbol? Single code-point if possible. Needed for a passable display of SI-units.
I've scoured http://www.unicode.org/charts/index.html looking for one, and I'm cross-eyed. The best I can come up with is: 4 u: 109 32 115 16b207b 16b00b9 m s⁻¹ which doesn't look good in Courier New 10, the default J session font. Besides which, it needs 2 code-points. While on the topic, wouldn't it have been nice if Courier New and Unicode.org between them had given us a compatible set of superscript digits 0-9. Try this in the J session: 4 u: (109 16b2070 16b00b9 16b00b2 16b00b3), 16b2074 +i.6 m⁰¹²³⁴⁵⁶⁷⁸⁹ Ian ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
