You might want to open two files in two separate windows to compare them. Also, if you want to edit two files simultaneously, you need to open them separately. That is why you can change Notepad ...
To enable or use the search results window in Notepad++, you can use the Find All feature window. The window is not a feature you toggle on in the settings. It is a results panel that only appears ...
You can install Notepad++ on Linux using an unofficial Snap package with the command "sudo snap install notepad-plus-plus". The Snap package uses the Wine ...