Options.ParagraphAlignmentGuides Property (Word)
Returns or sets a Boolean that specifies whether paragraph alignment guides are displayed in the user interface. Read-write.
If ParagraphAlignmentGuides is set to True, paragraph alignment guides are displayed. Setting ParagraphAlignmentGuides to True corresponds to selecting Paragraph guides under Alignment Guides in the Grid and Guides dialog box. (Click Grid Settings on the Align drop-down menu in the Arrange group on the Format contextual ribbon tab in the user interface.) For the ParagraphAlignmentGuides setting to have any effect, DisplayAlignmentGuides must be set to True.