[Groff] Re: undocumented GNU eqn features

[Werner LEMBERG]

> . The keyword `space' sets the vertical spacing (in hundredths of
>   em), normally before and after an equation.

I forgot to mention two things:

  . `space' is ignored if an equation is used within a picture
    processed by pic.

  . `space' replaces the default values for the top and bottom space
    of an equation.


      Werner