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<p class="MsoNormal"><b>Thomas Krennwallner</b><span style="font-size:10.0pt;font-family:"Courier New""> wrote<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>… if I<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>compile with lualatex, bold sans serif text seems to use<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>Linux Biolinum O Bold Oblique (LinBiolinumOBO)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>instead of<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>Linux Biolinum O Bold (LinBiolinumOB).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>\documentclass{article}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>\usepackage{fontspec}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>\begin{document}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>{\sffamily\fontspec{Linux Biolinum O} biolinum sffamily}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>{\itshape\sffamily\fontspec{Linux Biolinum O} biolinum sffamily itshape}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>{\bfseries\sffamily\fontspec{Linux Biolinum O} biolinum sffamily bfseries (uses oblique with lualatex)}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>{\itshape\bfseries\sffamily\fontspec{Linux Biolinum O} biolinum sffamily bfseries itshape (ignores bfseries with xelatex)}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">>\end{document}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">I got the same results (TeXLive 2018, updated today, Windows 7). However, both of the following changes corrected the problems:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Load the libertine package instead of fontspec:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> %\usepackage{fontspec}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> \usepackage{libertine}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">and omit the \fontspec commands.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Or move the \fontspec commands before all the font commands. For example,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> \fontspec{Linux Biolinum O}{\bfseries\sffamily</span><span style="font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">I can’t explain why the original doesn’t work.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Cheers,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Daniel H. Luecking<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Dept. of Mathematical Sciences<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">University of Arkansas<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Fayetteville, AR, USA<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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