Examiners found that the trend was accompanied by an increase in grammatical errors. "The weakest answers were devoid of punctuation, including the full stop, and were difficult to follow as a consequence," the report said. "Sentences were frequently too long (10 lines or more). Apostrophes were often missing and inserted into plural nouns. The usual errors with they're/their; are/our; your/you're were frequent." Examiners also described the misuse of capital letters, a common feature of texting, as "more glaring this year". "Capital letters are also used in the middle of words, the result of poorly formed letters or an apparent ignorance of the difference between upper and lower case," the report added.