Keeping Backup for Previous Drawing File when Overwriting

  1. Click [Options] from [Tools] menu.
    [Options] dialog box will be displayed.
  2. Click [File].
    [File] page will be displayed.
  3. Leave a tick mark in [Create Backup File] check box.
  4. Click [OK].
    The previous file will be kept as a backup file when overwriting a drawing file.
Supplemental
▪ Backup files are saved in the same folder as the original files with an extension of ".rpcb".

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