We have made numerous changes to the stanard costs of several parts. But of course I wasn't keeping track.  Is there anyway I can print or make a report that would tell me on what dates the standard costs were changed and on which parts.  Our consultant has developed lots of reports from DBA/EVO for us.  But she has looked around and can't find a specific field in the database that she could work with.  If you could let us know which file and or fields to use to develop a report, that would be great.