Am wondering if the Numeric Passage Indicator & Terminator (UEB 6.9) should be used in non-technical contexts for a long series of numbers. Examples that come to mind are a long Printing History (title page), 13-digit ISBNs (though no space is saved), and a long series of page number references in indexes. There may be others as well.
When (if ever) should the Numeric Passage Indicator & Terminator be used in such non-technical, literary contexts?
-Ed