[NTG-context] math: ± and ∓ are shifted

4 Apr 2013

      Hi context list,

I noticed that the ∓ sign is a little higher than the ± sign, so that
the + signs are at the same height. But this looks strange and should be
changed.

$ context --version
mtx-context     | ConTeXt Process Management 0.60
mtx-context     | current version: 2013.03.24 15:11

Thanks,
Xenia