16. The system of claim 11 , wherein performing the at least one operation on the first one of the subset of the plurality of transaction documents comprises altering the first one of the plurality of transaction documents.
16. The system of claim 11 , wherein performing the at least one operation on the first one of the subset of the plurality of transaction documents comprises altering the first one of the plurality of transaction documents. 18. The system of claim 16 , wherein: the user input comprises a user selection of a reject command, and the processor is further operable to alter the first one of the plurality of transaction documents by physically marking the first one of the plurality of transaction documents with a mark associated with the user, the mark signifying review of the first transaction document by the user and identifying the document as being rejected by the user.