Original sentence: In British English, the word following the colon is uncapitalized unless it is a proper noun, an acronym, or if it is normally capitalized for some other reason.In English, a colon may be followed either by a capital letter or by a lower case letter, depending on usage; where speech follows, a capital letter is used; where an acronym or proper noun follows, a capital is used; otherwise a lower case letter is used
Edited sentence: In British English, the word following the colon is lowercase unless it is a proper noun, an acronym, or if it is normally capitalized for some other reason.In English, a colon may be followed either by a capital letter or by a lower case letter, depending on usage; where speech follows, a capital letter is used; where an acronym or proper noun follows, a capital is used; otherwise, a lower case letter is used