Sort playlist alphabetically

Hi!

Is it possibility in the playlists, if i click on TITLE the title sort alphabetically?
If i click on it again, everything is back to normal.

Find this practically to find quickly a title from the playlist, or

Greetings 

To turn on sorting feature: open Settings, on General tab check the "Sort playlist by column click" option, click OK.
Now when you click on a column it will sort the playlist.

To undo the sorting click Edit->Undo (or press Ctrl+Z).

You should consider using the Search feature: press Ctrl+F, enter the text you want to search for, press Enter. Press Esc to hide the search bar. You can also search the Music Library on Search tab. I wouldn't recommend using playlist sorting for search purposes.