/// <summary>
/// Adds space="preserve" attributes to data elements which are missing it
/// </summary>
/// <param name="d">The document to add missing space="preserve" attributes to</param>
public static void AddMissingSpacePreserve(ResxDocument d)
{
d.Data.Where(data => Helpers.MissingSpacePreserve(d).Contains(data.Name)).ToList().ForEach(data => data.Space = "preserve");
}