SetSpacing
function SetSpacing(nSpacing: twips = null): ApiRange | "null"
Description
Sets the text spacing measured in twentieths of a point.
Parameters
The value of the text spacing measured in twentieths of a point (1/1440 of an inch).
Returns
ApiRange | "null"
Try It
var oDocument = Api.GetDocument();
var oParagraph = oDocument.GetElement(0);
oParagraph.AddText("ONLYOFFICE Document Builder");
var oRange = oDocument.GetRange(0, 24);
oRange.SetSpacing(2);