On Wed, Mar 04, 2009 at 12:13:38AM +0200, Khaled Hosny wrote:
> 
> Marks don't get positioned correctly unless all marks are supplied, if
> one mark is omitted, the next mark will be positioned at the first
> anchor point, not in the second one etc, in some cases it'll even not
> positioned on the anchor point at all.
> 
> In the attached sample, the first word in the line is correct,
> subsequent ones aren't.
> (The font used: 
> http://raqm.googlecode.com/svn/trunk/fonts/simplenaskhi/SimpleNaskhi.ttf)

I think I found another similar bug. In the attached file, the mark
should have applied to index 4 not index 1 (since it comes after the
last component in the ligature).

BTW, thanks for \showotfcomposition command, it is very handy in
"visually" debugging opentype fonts :)

P.S. You need the latest version of the font to trigger this bug.

Regards,
 Khaled


-- 
 Khaled Hosny
 Arabic localiser and member of Arabeyes.org team
 Free font developer