> Sir, while the command \fbox of latex works properly for some arguments, it does
> not work for all. Suppose, while it works for arguments like \fbox{xy=2}, it may
> not work for complex arguments involving fractions and complex math-equations.
> I am not able view a box around the mathematical expression in the corresponding
> .ps file.
did you write the mathimatics expressions in mathomde, like this one
\fbox{$\frac{3}{7x}$}
on the other hand you can insert a math-formula with LyX:
\fbox{ math->formula }
Herbert
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