Statement and Bank Ledger transaction searches both operate in the same fashion, and allow you to search against open and reconciled transactions using an array of filters.
To access the transaction search screens you will need to go to the bank list and click on the action menu and select the appropriate search :
Searching Transactions
This option allows you to search in Open (transactions that have yet to be reconciled) or Reconciled transactions.
This action gives you access to all the filter options ABR provides with grids