## set_checked_symbol(character_code, font_name) {#int_str} Sets the symbol used to represent the checked state of a check box content control. ```python def set_checked_symbol(self, character_code......Document() builder = aw.DocumentBuilder(doc=doc)...sdt_check_box = aw.markup.StructuredDocumentTa(doc, aw.markup.SdtType...