Type Alias: LineSpacing
LineSpacing = {
type:"points";valuePt:number; } | {percent:number;type:"percent"; }
A paragraph's line spacing (a:pPr/a:lnSpc), in whichever of the two OOXML forms the file uses: an exact point height (a:spcPts) or a percentage of the single-line height (a:spcPct, e.g. percent: 150 for 1.5× spacing).