<div dir="ltr"><div>Dear all,</div><div><br></div><div>thank you for your very valuable testing and comments.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Oct 17, 2021 at 9:06 AM Werner LEMBERG <<a href="mailto:wl@gnu.org">wl@gnu.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">In other words, the metrics change for the advance width of 'u horn'<br>
to be identical to 'u' was done in the vnbx12 sources and/or the TFM<br>
files but apparently forgotten in `vnbx12.pfb` (see attached images).<br></blockquote><div><br></div><div>yes this seems the root of the problem. The pfb files were converted using</div><div>a number of tools and I honestly cannot recall exactly how it was done. Fortunately</div><div>there is a tugboat article <a href="https://www.tug.org/TUGboat/tb24-1/thanh.pdf">https://www.tug.org/TUGboat/tb24-1/thanh.pdf</a> about it.</div><div><br></div><div>From the article it looks likely that all [uoUo]horn letters (plus their accented variants) </div><div>from vnr fonts will have this problem, and it will take quite a lot of time/work to fix.</div><div>I wish I had the time to fix this problem, but I have other things that have higher priority</div><div>on my todo list.</div><div><br></div><div>If someone would like to work on this, I will do my best to make all info and tools available.</div><div><br></div><div>Regards,</div><div>Thanh</div><div><br></div></div></div>