DMRs built (by libdap) fail to correctly XML encode attribute values and this breaks things.

This was evident when generating dmr++ files from the AIRS files from the cloudydap work:

http://52.4.243.51:8080/opendap/dmrpp/airs/contents.html

Example:

dmr++ file

Try any of the DAP responses for that dataset:

HTML, DDS, DMR, DDX