Thanks !
Federico
Someone suggested \mkern but I do not know how this is used.
Thanks !
Federico
|\mkern-.5ex -
or something alike... changing the -.5ex, {..}-ing the | and/or - ...
CU
David
% Generic math-overlay macro: \moverlay{\backslash \cr /\cr \hbox{---}}
%
\def\moverlay{\mathpalette\mov@rlay}
\def\mov@rlay#1#2{\leavevmode\vtop{%
\baselineskip\z@skip \lineskiplimit-\maxdimen
\ialign{\hfil$#1##$\hfil\cr#2\crcr}}}
\def\saturn{{\moverlay{\circ\cr-}}}
Donald Arseneau as...@triumf.ca