Debug-Release

[Leon Pollak]

Hello, all.

Although this is VERY basic simple question, I did not find an answer...:-(
I am in kdevelop4.1. how do I:

1. Switch between debug and release modes?
(There is "open configuration" dialog, but how it works - not clear).
In kdev3 there was VERY(!!) comfortable way - Project->Build Configuration-> 
Debug/Optimized/Default.

2. How do I define mode specific parameters? For example, in kdev3 I had 2 
sets of options and 2 defines -DDEBUG / -DOPT. How can I do this in kdev4?

A lot of thanks ahead.
-- 
Leon