Make Vim show ALL white spaces as a character

As others have said, you could use which will, in combination with display invisible characters.Now, there isn’t an explicit option which you can use to show whitespace, but in listchars, you could set a character to show for everything BUT whitespace. For example, mine looks like this so, now, after you use everything that isn’t explicitly shown … Read more

Convert tabs to spaces in Notepad++

To convert existing tabs to spaces, press Edit->Blank Operations->TAB to Space. If in the future you want to enter spaces instead of tab when you press tab key: Go to Settings->Preferences…->Language (since version 7.1) or Settings->Preferences…->Tab Settings (previous versions) Check Replace by space (Optional) You can set the number of spaces to use in place of a Tab by changing the Tab … Read more