On 2020-03-19 14:42, Richard Kimberly Heck wrote:
On 3/19/20 3:01 AM, Daniel wrote:
On 2020-03-18 14:59, Steve Hnizdur wrote:
Hi
When "Use Hyperref Support" is checked in PDF properties Lyx
automatically inserts
\usepackage[unicode=true,
bookmarks=false,
breaklinks=false,pdfborder={0 0 1},backref=section,colorlinks=false]
{hyperref}
in the preamble. Any ideas where all these options come from? are
they hard coded?
Setting "unicode=false" in additional options doesn't seem to
override the "unicode=true". So if unicode=true is causing a problem
(in particular trying to redefine \C or \G) then this all has to
added manually.
MWE attached. Using Lyx 2.3.4.2 on Ubuntu 18.04
Hi
Yes, these options come from settings in the Hyperref dialog.
"bookmarks=..." = "Generate bookmars (toc)"
"breaklinks=..." = "Break links over lines"
"pdfborder=..." = "No frames around links"
"colorlinks=..." = "Color links"
"backref=..." = "Backreferences"
However, there seems to be no option for the "unicode=..." which seems
like an oversight. And the biggest problem is that according to the
manual:
Note however that some options (for example unicode) can only be used
as packge options,and not in \hypersetup as the option settings are
processed as the package is read. (p. 6)
So, unicode=false has no effect as an additional option.
My guess is that this is a bug in LyX but others might know better.
Well, the code is:
// Since LyX uses unicode, also set the PDF strings to unicode strings
// with the hyperref option "unicode". (With Xe/LuaTeX and pTeX,
// unicode=true is the default, with Japanese (platex), the option
// leads to errors (even if the input encoding is UTF-8).)
if (!runparams.isFullUnicode() && !runparams.use_japanese)
opt += "unicode=true,";
That is: LyX outputs unicode itself in some cases, so setting
unicode=false could lead to errors. Still, it might be worth a document
preference on this.
Riki
An alternative might be to set the "Additional Options" via the package
options rather than hypersetup.
Daniel
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