Concerning the discussion in PR #3234 about the spelling of "e-mail/email/E-Mail" I've created a list of similiar spelling inconsistencies. If we agree on a notation I can update the docs. Please note that for some words the inconsistency is that they are used UC first or not (like stylesheet vs. Stylesheet). Of course, I don't mean the headings.

• stylesheet - Stylesheet
• front-end - frontend - front end
• Full-Stack - Full stack
• Symfony2 Framework - form framework - Form framework
• Save-handler - Save handler
• Dependeny Injection Tags - Dependeny Injection Container - dependeny injection container
• Event Dispatcher - event dispatcher
• Event Subscriber - event subscriber
• Symfony2 Standard Distribution - Symfony2 Standard Edition
• Console Command - console command
• email - Email - e-mail
• Boolean - boolean
• web debug toolbar - Web Debug Toolbar
• Exception - exception
• object-oriented - object oriented