>This way, you can convert an equation to the source text >(which might be desirable for copying as well). > >The other way round is already implemented: Mark a valid >math expression (like \sin(x)) and press Ctrl-M. >
If you select the math contents and paste it in text, you'll see the LaTeX code. I once made something to convert it to LaTeX and back, but the math editor is that well that I doubted it would be very useful. Vincent