Spaces
Leading spaces
This is the beginning of a paragraph.
Trailing spaces
There is a space after this full-stop.
Double spaces
This is a double space.
Multiple spaces
These are multiple spaces.
Spaces before punctuation
This space would be wrong in English ! (But not in French.)
Missing space after punctuation
A space is needed,after the comma.
Missing space before opening brackets
There is a space missing before this(bracket).
Spaces before/after symbols (language-/symbol-specific)
50% vs 50 % (space is needed)
Space after opening tag / space before closing tag
<p> No space is needed here. </p>
Ellipsis
Double full-stop
This is a double full-stop..
Multiple full-stop (over three)
This is a wrong ellipsis….
Trailing marks
Mark missing
The full-stop is missing
Mark mismatch (between ST and TT)
There is a full-stop in the TT. (But not in the ST.)
Consecutive punctuation
Multiple identical marks
This double comma,, it's probably a typo.
Multiple variable marks
Do we really need two marks here?!
Quotation marks
Unpaired/missing marks
In this sentence the opening quotation marks are missing."
Locale-specific marks
« These quotation marks would not be correct in English. » (But they would be in French)
Conversions
Locale-specific marks
At the end of a sentence, in English you have a . but in Burmese you have a ။ and in Urdu you have a ۔
Unmatched marks
At the end of a question, in English you have a ? but in Thai you have no mark at all