[R] superscript -,+?

[Ben Bolker]

  In Version 0.64.1  (May 8, 1999), Solaris 2.5.1,

   expression(theta^{-})
      
      and

   expression(theta^{+})

 (and the equivalent subscripts) give syntax errors.

  (Superscript or subscripts of numbers, letters, or "+1" or "-1" all
work.)

  Anyone have a workaround or a patch?
  Or should I just use psfrag as god intended?

  Ben


Benjamin Bolker          Dep't of Ecology and Evolutionary Biology,
ben at eno.princeton.edu    Princeton University
tel: (609) 258-6886,     fax: (609) 258-1334

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