How can I change the window below?
- Input for search, as it was before.
- Three groups, sorted by using.
- List of macros, as before.
- Detailed description of macros or similar elements in another format.
Can anyone send me any tips? In which direction should I search?
Is it possible, or should I use other tools, like [name]?
Hi and welcome to the forum. 
If you post the macro itself and detail what you'd like to change, someone might be able to help.
Hello Neil (@noisneil ),
I think @leonidas61 wants to know how he could change, how the window for the Trigger Macro by Name Action looks …
Now to you Leon (@leonidas61) - there is no other option on like you want it to look as the Custom HTML Prompt Action since you want it look different that the one that is already integrated with Keyboard Maestro.
Maybe you could tag Peter by writing a feature request on extending the Look of the window… but I think that this might something he won’t change at any time soon … I don’t know…
I hope that I got you started…
Edit: fixed spelling and typing errors…
Greetings from Germany 
Tobias
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You can't change the look of the any of the “by Name” spotlight-like windows.
As @Nr.5-need_input mentions, the only real option for custom UI like that is the Custom HTML Prompt action.
It's highly unlikely that I would enhance the Trigger Macro by Name window to do anything like what you describe I'm afraid.
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