I extended my skk dictionary so that negative temperature in Celsius can be also converted to Fahrenheit.

For example, the input

▽せっし-11[return]

in skk mode results in the possible choice out of

華氏12.2度 12.2°F 摂氏-１１度 -11°C

It was -11°C in Raleigh yesterday; writing this in my diary I noticed that skk dictionary does not include an entry for the conversion of negative value of Celsius to Fahrenheit. #skk #emacs #emacslisp