Notes from cross-format mapping of compact attribute

Belatedly following up on my todo from last meeting to share my minimal notes:  Compact list: - in MDITA, a list without any blank lines between items - in HDITA, a list with paragraph markup in each list item, and an attribute value for compact (syntax TBD based on question to dita-ot on how to handle in regular HTML output) - in XDITA, a list with paragraph markup in each list item, and compact=yes  No compact list: - in MDITA, a list with any blank line between items - in HDITA, a list with paragraph markup in each list item, and an attribute value for compact (syntax TBD based on question to dita-ot on how to handle in regular HTML output) - in XDITA, a list with paragraph markup in each list item, and compact=no