Wrong and inappropriate use of the role of additional view in Persian writings that are written as a colloquial language, especially in online writings, which is known as Hexareh among the public. This error is generally seen in the use of the letter e instead of the fraction and vice versa; For example, use the phrase my book instead of its correct form, my book or my book. At the end of the sentence, sometimes the fraction may be used incorrectly instead of is instead of is or is.