Temperature Conversion

[jgreenb2]

Don't know if this is a bug, but's it's dissapointing anyway.

As many of you know, it's been really, really cold in the US this winter.
I was trying to tell my European colleagues just how cold it was this morning:

−13_°F▶_°C [enter]
which unfortunately parses as:

-CONVERT(13.00_°F,0.00_°C)

instead of:

CONVERT(-13.00_°F,0.00_°C)

The difference between these two is > 35°C !!