How to prevent CKEditor replacing spaces with ?

Question

I\'m facing an issue with CKEditor 4, I need to have an output without any html entity so I added config.entities = false; in my config, but some  

Answer 1

These entities:

// Base HTML entities.
var htmlbase = 'nbsp,gt,lt,amp';

Are an exception. To get rid of them you can set basicEntities: false. But as docs mention this is an insecure setting. So if you only want to remove  , then I should just use regexp on output data (e.g. by adding listener for #getData) or, if you want to be more precise, add your own rule to htmlFilter just like entities plugin does here.