private IDocumentFormatDefinition<Location> GetDefinition(string commentString)
{
return new DocumentFormatDefinitionBuilder<Location>(" ", false)
.SetCommentString(commentString)
.AddColumn(x => x.Name, b => b.SetColumnWidth(6))
.AddColumn(x => x.X, "0.00", b => b.SetColumnWidth(6))
.AddColumn(x => x.Y, "0.00", b => b.SetColumnWidth(7))
.AddColumn(x => x.Z, "0.00", b => b.SetColumnWidth(6))
.Build();
}