I'd like to split this topic into several distinct ones: Arrays - I have a placeholder for this in the doc. Opaque and "code" types are separate. This is related also to the concept of "open content". Enums Bitfields Pointers Mike Beckerle Architect, Scalable Computing IBM Software Group Information Integration Solutions Westborough, MA "Robert E. McGrath" <mcgrath@ncsa.uiuc.edu> Sent by: owner-dfdl-wg@ggf.org 09/02/2005 03:13 PM To dfdl-wg@gridforum.org cc Subject [dfdl-wg] Issues: additional data types Greetings, Here is an "issue" for the DFDL: additional data types that should be considered. Please see attached. --- Robert E. McGrath National Center for Supercomputing Applications University of Illinois, Urbana-Champaign Champaign, Illinois 61820 (217)-333-6549 mcgrath@ncsa.uiuc.edu