Recover an Earlier Version of a Sigma Estimate

If you would like to recover an earlier version of a Sigma estimate (i.e. you forgot to save it or deleted the version by mistake) follow these steps.

1. Open the latest saved version of the estimate.

2. Click on FileInfo.

3. Choose the version of the estimate you would like to edit.

NOTICE: Both versions of the estimate are now open (the latest saved version and the version you have recovered).

TIP: Click on Manage Versions (File>Info) to see all of the Sigma backup files in the folder “SigmaRecovery.”