ParagraphFormat.LineSpacingRule Property (Word)
Returns or sets the line spacing for the specified paragraph formatting. Read/write WdLineSpacing.
expression Required. A variable that represents a ParagraphFormat object.
Use wdLineSpaceSingle, wdLineSpace1pt5, or wdLineSpaceDouble to set the line spacing to one of these values. To set the line spacing to an exact number of points or to a multiple number of lines, you must also set the LineSpacing property.
This example double-spaces the lines in the first paragraph of the active document.
This example returns the line spacing rule used for the first paragraph in the selection.