# epsilon and varepsilon

Hello,
I encountered a problem when trying to use \epsilon and \varepsilon symbols.
When I typed these symbols in the math mode, they look different in the LyX
window.
However, in the PDF made using pdfLaTeX and in the DVI the symbols look
identical.
What can I do to make the pdfLaTeX distinguish between the two ?

I am using LyX 1.5.5

Thanks,
Eli