What happened to Debug-Functionality? Error in manual.

[rawi]

@komame:
Thank you very much, it works fine. I should have seen it, but was puzzled by the description in the manual that did not work.

@HPCarnace:
Thank you very much as well. But I do not have enough information (or skills?) to apply that. How do I tell the calculator what application I want to debug and what variable I want to track?