<div dir="ltr"><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">I find the same error as Francois Patte,<br><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">

Source:<br>\documentclass{article}<br>\usepackage{polyglossia}<br><br>\setmainfont<br>[Script=Devanagari,<br>Mapping=RomDev,<br>%Renderer=ICU<br>]<br>{Nakula}<br>%{Sanskrit 2003}<br>%{FreeSerif}<br><br>\begin{document}<br>

rṛ<br>\end{document}<br><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">The FreeSerif version gives <img style="margin-right: 0px;" src="data:image/png;base64,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" alt="" height="31" width="24"><br>

</div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">This was using FreeSerif as distributed with TeXLive 2014, which are the 2012 versions.<br><br>If I understand correctly, this was fixed in the font in 2013: <a href="https://savannah.gnu.org/bugs/?39999">see here</a>.  However, I deleted all versions of FreeFont on my disk.  Then I fetched the font sources ( svn co svn://<a href="http://svn.savannah.gnu.org/freefont/trunk/freefont">svn.savannah.gnu.org/freefont/trunk/freefont</a> ) and made them (make, with FontForge), and the result was not better.<br>

<br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">Incidentally, is there a repo somewhere with an up-to-date distro of the fonts?  It shouldn't be necessary to make them manually, surely?<br>

<br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">And is <a href="http://savannah.gnu.org">savannah.gnu.org</a> the True Home of the latest versions of these fonts?<br></div>

<div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">Dominik<br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">

<br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small"><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On 4 July 2014 11:15, François Patte <span dir="ltr"><<a href="mailto:francois.patte@mi.parisdescartes.fr" target="_blank">francois.patte@mi.parisdescartes.fr</a>></span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">-----BEGIN PGP SIGNED MESSAGE-----<br>
Hash: SHA1<br>
<br>
Bonjour,<br>
<br>
I found a wrong ligature r+vocalic r in FreeSerif fonf:<br>
<br>
       रृ<br>
<br>
Is that a known bug?<br>
<br>
- --<br>
François Patte<br>
UFR de mathématiques et informatique<br>
Laboratoire CNRS MAP5, UMR 8145<br>
Université Paris Descartes<br>
45, rue des Saints Pères<br>
F-75270 Paris Cedex 06<br>
Tél. <a href="tel:%2B33%20%280%291%208394%205849" value="+33183945849">+33 (0)1 8394 5849</a><br>
<a href="http://www.math-info.univ-paris5.fr/~patte" target="_blank">http://www.math-info.univ-paris5.fr/~patte</a><br>
-----BEGIN PGP SIGNATURE-----<br>
Version: GnuPG v1<br>
Comment: Using GnuPG with Thunderbird - <a href="http://www.enigmail.net/" target="_blank">http://www.enigmail.net/</a><br>
<br>
iEYEARECAAYFAlO2cLIACgkQdE6C2dhV2JXghQCfWQB2m7b3boHvwYNAsQqd22nI<br>
GFgAnjgMx+JfvyCjiTYX39zGl7DJ07jd<br>
=tA52<br>
-----END PGP SIGNATURE-----<br>
<br>
<br>
<br>
<br>
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</blockquote></div><br></div>