thanks but it seams than in this program it is just not possible to make a "folder" like in Cool Edit.
When we are working we have 20-30 files in WAV from recorded, than we are copying them to program (it was so far Cool Edit Pro)
than we had a list like on the screen in my post. From this list I can simply choose what i want to edit, then when it is ready (3,4,5 files chosen) insert it
to a timeline and make a multitrack audition export on mp3 and ready.
So we are working in radio since 90's

Making it the way you show me makes in our work no sense, becouse we have plenty of files with diferent people recorder. We are making news, so it is important to work fast and comfortable. Audacity is a good program, but this particular function dooesnt have.
Thanks. Peter