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IDProjectCategoryView StatusLast Update
0000574luatexluatex bugpublic2015-10-24 21:22
ReporterTaco Assigned ToHans Hagen  
PrioritynormalSeverityminorReproducibilityhave not tried
Status closedResolutionno change required 
Summary0000574: letterspacing and (no) ligatures
DescriptionFrom Robert:

here are two bugs:

* in pdftex, \letterspacefont does not disable the ligatures, but this is what happens in luatex.

* neither \tagcode nor \pdfnoligatures seem to have any effect (for non-letterspaced fonts, that is).

Example:

\input luaotfload.sty
\font\x="Latin Modern Roman:+liga;+tlig" at 12pt
\tagcode\x`\f=-1 % no effect
\pdfnoligatures\x % ditto
\x fi --

\letterspacefont\y\x 100 % killing the ligatures
\y fi --
\bye
TagsNo tags attached.

Activities

Hans Hagen

2013-12-19 23:13

manager   ~0001166

if luaotfload is in node mode, then ligatures are dealt with in another way and tag codes are not seen at all; btw, there is a nolig keyword too, but i never tested it (never used \letterspacefont myself)

Issue History

Date Modified Username Field Change
2011-02-10 06:24 Taco New Issue
2011-02-10 10:46 Taco Status new => acknowledged
2011-02-10 19:04 Taco Status acknowledged => assigned
2011-02-10 19:04 Taco Assigned To => Taco
2013-12-19 23:13 Hans Hagen Note Added: 0001166
2015-10-24 21:22 Hans Hagen Status assigned => closed
2015-10-24 21:22 Hans Hagen Assigned To Taco => Hans Hagen
2015-10-24 21:22 Hans Hagen Resolution open => no change required