The +DIr/+DUr attachment, which is used as the 3rd person notification attachment of the wide time of the verb tur-, is a structure that is created by the addition of the wide time shot of the verb. This structure has periodically shown differences in meaning and structure. In this article, the structural development of the +DIr/+DUr supplement, starting from the Old Turkish period to today's Turkish, as well as the changes it semantically adds to the sentence will be emphasized. While providing information was given about the structural and semantic functions of the annexes in this period, detailed information was tried to be given in subheadings. With examples taken from different works from different centuries, an especially semantic function was examined by bringing to the fore.