Fetch Markdown Default Format from onbrand ObjectSource:
Used to extract the formatting elements for a given style from an onbrand object.
onbrand report object
name of style in md_def for the report type in obnd to fetch (
Boolean variable when set to TRUE (default) messages will be displayed on the terminal; Messages will be included in the returned onbrand object.
list with the following elements
isgood: Boolean variable indicating success or failure
md_def: List with the default format for the specified style
msgs: Vector of messages