Updates on some methods of tab 'Extras'
Updates after feedback #1
Merge remote-tracking branch 'upstream/refactor-syntax_unicode' into refactor-syntax_unicode_extras2
Updates after Seb's feedback
Compiles on mobile, but a 'registration error' window pops up in the beginning
Merge pull request #236 from runrevpanos/refactor-syntax_unicode_extras2

Refactor syntax unicode extras2