Just wondering. I have seen some files using “:” to scope metadata, e.g. “Product:Name” or “Company:Name” naming patterns.
Pierre
No there is no official naming convention for ExtraMetadata in RESQML 2.0 as far as I know
http://docs.energistics.org/#RESQML/RESQML_TOPICS/RESQML-500-014-0-R-sv2010.html#RESQML_r_500012