BACKUP AND RESTORE:

To create a backup copy of the dBworxPE file you're working on, just
select "Save As" from the "File" menu and enter a name for your
backup file.  Then click on the "Open File" button and re-open your
original dBworxPE file.

If for any reason you need to restore from a backup copy, open the
backup file, select "Save As" and enter the name of your original
file... the backup dBworxPE file will be copied over the original.

NOTE: 
It's always a good idea to do regular backups to some external
media (diskette, CD, etc.) using whatever backup software you 
normally use.  For reference, each dBworxPE database consists of
two files, one ending in a ".dwh" extension, the other in a ".dwd" 
extension.  For example, if you have a customer file named "Cust",
the two dBworxPE files are "Cust.dwh" and "Cust.dwd".  To back up 
all dBworxPE data files, simply copy everything with a ".dwh" or 
".dwd" extension.