This option allows information in multiple estimates to be merged into one estimate in ProEstimate Heavy. The export uses the project name to name the ZIP folder. The merge data for a project labled Sample Earthwork would be labeled PE_Sample_Earthwork.ZIP for example.  The program was designed to allow multiple estimators to work on the same project which could later be merged into one.  The idea is to create an estimate (Master) and as many copies as needed for each estimator.  To merge the data, the estimators with (Copied) estimates would export the merge data which could then be sent to the estimator with the (Master) estimate.  The person with the (Master) estimate can then import the merge data for a complete estimate.