Open the Script Window by selecting Window: Script Window from the Origin menu. Type the following in the Script Window:

list s

and press the Enter key. The command will execute (indicated by a semi-colon) and a list of datasets should appear below. If no datasets are listed, then nothing can be recovered from the project. If some are listed, then the worksheets should be recoverable.

The dataset names consist of worksheet names and column names separated by an underscore character. All the columns in a particular worksheet can be recovered by executing:

edit WorksheetName_ColumnName

(Remember to press Enter at the end of the line.)

For example, executing:

edit Data1_B

will recover the Data1 worksheet including columns A, B, etc. (Data1_A, Data1_B).

Repeat the edit command with all unique Worksheet names using any one of its column names.