Auto Reconciliation against Journal entries

Is it possible to have autoreconciliation reconcile bank statement lines against journal entries?  If so can some one provide some insight and guidance?  The only way I think this can be done is via the form (manual clearing) where you find an available transaction to match to a bank statement line and mark it as reconciled.  Am I missing anything? Just want to be sure before I do anything custom as well to handle the journal line reconciliation with bank statement lines. 

Thanks.
Dave