CheckGrammarOptions.preserveFormatting property. Allows to specify either Aspose.Words.AI.IAiModelText.CheckGrammar(Aspose.Words.Document,Aspose.Words.AI.CheckGrammarOptions) will try to preserve layout and Formatting of the original Document, or not...Document,Aspose.Words.AI.CheckGrammarOptions)...preserve layout and formatting of the original document, or not. Default...