Provided is a method, system, and program for superimposing a data record in a first data format onto a storage space in a second data format. A plurality of control blocks are built in memory indicating operations to perform to transfer components of the data record in the first data format to locations...http://www.google.com/patents/US6748486?utm_source=gb-gplus-sharePatent US6748486 - Method, system, and data structures for superimposing data records in a first data format to memory in a second data format