Symbols
=======

   These four symbol gadgets gives access to most common mathematical
symbols, such as integrals, roots, fractions... Clicking on one of
these opens a new window as with  Parenthesis, where you can select the
symbol you want.  All symbols gives what the look like except the four
lowest in last of the gadgets. These represent fraction,roots,exponents
and indiices. Limits work as with  Functions.

   Shortcut keys is done in the  Set Key menu.

   Note: currently there is probably quite a few symbols missing and
the order isn't exactly logical, so I would like some comments on this
one.