From: John Hudson (tiro@tiro.com)
Date: Wed Jun 29 2005 - 03:27:25 CDT
Some academic works on Hebrew show vowel and cantillation marks independently of Hebrew 
letters by placing them relative to a line which indicates the position of the baseline. 
Others use the dotted circle, as the Unicode Standard does, while others use a ring, 
square or simply a blank space. I'm aiming to support all of these conventions in the new 
version of my SBL Hebrew font. There doesn't seem to be in Unicode a character that is a 
line positioned on the baseline. The closest I've found is the underscore (U+005F LOW 
LINE), which typically sits below the baseline. I can perform a contextual substitution to 
raise this line when it is immediately followed by a Hebrew mark, but I'm wondering if 
there might be a more ideal candidate. Obviously, I'm looking for an immediate solution, 
but if there is nothing better than U+005F, I'd also be interested to know if anyone 
thinks it would be worthwhile to propose a baseline level line character for this purpose.
John Hudson
-- Tiro Typeworks www.tiro.com Vancouver, BC tiro@tiro.com Currently reading: Truth and tolerance, by Benedict XVI, Cardinal Ratzinger as was An autobiography from the Jesuit underground, by William Weston SJ War (revised edition), by Gwynne Dyer
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