public Paragraph KeepWithNext(bool keepWithNext = true)
{
var pPr = GetOrCreate_pPr();
var keepWithNextE = pPr.Element(XName.Get("keepNext", DocX.w.NamespaceName));
if (keepWithNextE == null && keepWithNext)
{
pPr.Add(new XElement(XName.Get("keepNext", DocX.w.NamespaceName)));
}
if (!keepWithNext && keepWithNextE != null)
{
keepWithNextE.Remove();
}
return this;
}