Add Printing/Length as Documents are converted

PROMS/DataLoader/Documents.cs

@@ -106,8 +106,11 @@ namespace DataLoader
 					}
 					string temppath = Path.GetTempFileName();
 					string s = d.Save(temppath);
+					float docLen = d.Length;
 					d.Close();
 					WaitMS(wms);
+					if (ci == null) ci = new ConfigInfo(null);
+					ci.AddItem("Printing", "Length", string.Format("{0:0.0000}",docLen));
 					docid = SaveDoc(temppath, title, ci);
 					File.Delete(temppath);
 				}