When Saving from Annotation, would like "Save" to behave as per Windows applications

[BarryCritchley]

When storing a drg from Annotation, user would like the current drg (if loaded from file system and not new) to be populated in the "Save" dialogue window

Currently when Save is selected, user has to identify the drg they wish to overwrite.  Issue is that user has many drgs all of similar Drg numbers, and  can often overwrite the wrong drg without realising.  Every time user selects save, he has to identify the correct file that he wishes to overwrite.

By automatically identifying the drg that had been loaded, the user can easily carry out a Save and prevent the unintentional overwriting of other files.

Alternative is that a Save As is incorporated into the product, as per current Windows application useage.  Therefore a Save would automatically overwrite the current document and a Save As would create a new doc or Overwrite another document on.