Except within preformatted text, by default Mif2Go converts a forced return (FrameMaker Shift+Enter, a typesetting “hard return”) to one of the following, depending on the output type:
For HTML and XHTML output only, to override the default for selected paragraph formats:
; NoBreak changes any Shift+Enter in the para to space instead of
The NoBreak property has no effect in <pre> where a forced return becomes a line break, nor in those XML formats where <br> is invalid, such as DITA and DocBook.
§13.6.4 Suppressing line breaks in HTML and XML output
§14.4.5 Configuring forced returns for XML
§21.10 Configuring preformatted text for HTML/XML