I just finished reading the artical on how to create Log Shipping, everything seams fairly simple except the part on.... The "STANDBY" line tells the "RESTORE LOG" command not to rollback any uncommitted transactions and to allow read-only access to the database. This option requires you to specify a file, such as, "undo_database_name.ldf" to be used to "undo" any transactions. Locate this file in an appropriate path. Can someone please elaberate more on this part. I stuck on this, where do I locate an undo file.