It is a corner that can not be studied by the researcher who is looking at the Arabic language in general and the grammar especially to be overlooked or overlooked.
This research was initiated by investigating the grammatical error of the Sharh Ibn Juma'a in his commentary on Kafih Ibn al-Hajib (Sharaf Kafi 'Ibn al-Hajib in the grammar), which is a prolific explanation of the grammatical arguments that the reader sees as apparent in this explanation. Doors of Arabic grammar such as names, deeds and letters.
The study began by exposing the subject to explanations of language and terminology, and then going into the explanations of these explanations and the methods that came to indicate the grammatical problem, from the word (illness) or (the reason for that) or (because it) and the fact that the fact that the soul says Their exhortation is comfortable with the transfer of sentences, other than those which are floating.
The research also focused on the views of the scholars in the ills mentioned in the explanation of the son of a group in terms of approval or rejection. The research concluded with the results reached by the researcher. The most important of them is that the nature of the grammatical bug among the scholars in general and the son of a particular group is an individual judgmental. Acceptable and responseable.