20.3.10 Providing content for empty paragraphs
To specify text content for paragraphs that are otherwise blank (empty):
; EmptyParaContent = string to put in otherwise-empty paragraphs
A single nonbreaking space is the default.
Note: Setting EmptyParaContent=0 (zero) inserts a literal "0": a string, not a number.
> 20 Mapping text formats to HTML > 20.3 Mapping paragraph formats > 20.3.10 Providing content for empty paragraphs
