[R] contour(): Thickness contour labels

[Andy Richling]

Hi,

I want to display some contour labels. It works well, but the thickness of
the label is to low. I tried the "labcex" command

contour(x,y,z, labcex=2)

But only the size is rising and not the thickness of labels. Only if i set
the value to "labcex=10" the thickness is good, but the size is to big, so
i can't see anything ;)

Is there any command to rise the thickness of contour labels like the

"lwd=??" command

for the width of lines?

Thanks for help :)

Andy