highlight breakpoints and current line

[Tibor Janosi]

I would like to know if there is a way to make the lines with
breakpoints, as well as the current line (the one that will be
executed next) be highlighted in the jde environment.

Also, I would like to ask for advice on how to set up a color scheme
similar to the one seen in the jde illustrations. I would be grateful
if somebody could send me the relevant part of their .emacs file.

Thank you in advance,

Tibor