In double-spaced books, when no running head is used, is line 1 left blank when text that requires a blank line falls on lines 24 or 25 of the previous Braille page? (This would be the norm in regular single-spaced books.)
If so, would lines 1 and 2 both be blank when text requiring two blank lines falls at the end of the previous page or text, such as a centered heading, falls at the top of the next page?
When transcribing double-spaced books we generally refer to guideline 6 in the BANA Guidelines for the Transcription of Early Educational Materials from Print to Braille because it provides more information than BF 1.7.2.