<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Thank you very much Guillermo - this compiles that gets me over one problem.<div><br></div><div>However, my two original problems in the last paragraph (join symbol too big and in display environments the formula is typeset underneath the symbol rather than a subscript) is still there -- even after I add this to the preamble:</div><div><div>% Redefine \Join to fix size and subscript placement</div><div>\renewcommand{\Join}{\mathbin{\scalebox{0.8}{$\mathnormal{\Join}$}}}</div><div><br></div><div>Just an additional background: <span style="color: rgb(12, 13, 14); font-family: -apple-system, system-ui, "Segoe UI Adjusted", "Segoe UI", "Liberation Sans", sans-serif; font-size: 15px; font-variant-ligatures: normal; orphans: 2; widows: 2; background-color: rgb(254, 254, 251); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">I previously was using </span><code style="white-space: pre-wrap; margin: 0px; padding: var(--su2) var(--su4); border: 0px; font-variant-ligatures: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 19.5px; font-family: var(--ff-mono); font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-size: var(--_pr-code-fs); vertical-align: baseline; box-sizing: inherit; color: rgb(12, 13, 14); border-radius: var(--br-sm); orphans: 2; widows: 2; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">\setmathfont{STIX Two Math}</code><span style="color: rgb(12, 13, 14); font-family: -apple-system, system-ui, "Segoe UI Adjusted", "Segoe UI", "Liberation Sans", sans-serif; font-size: 15px; font-variant-ligatures: normal; orphans: 2; widows: 2; background-color: rgb(254, 254, 251); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"> which displayed \Join correctly, but I could not get outer join symbols with it; following some guidance I read on StackExchange, I decided to try XITS. </span></div><div>
<meta charset="UTF-8"><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><br>==Tamer<br></div><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><br></div></div></div></div></div></div><div><blockquote type="cite"><div>On Jan 10, 2025, at 10:57 AM, G. M.-S. <lists.gms@gmail.com> wrote:</div><br class="Apple-interchange-newline"><div><meta charset="UTF-8"><div dir="ltr" style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><div dir="ltr"><div><br class="Apple-interchange-newline">Try this:</div><div><br></div><div><font face="monospace">% !TEX TS-program = xelatexmk<br>\documentclass{article}<br>\usepackage{fontspec}<br>\usepackage{unicode-math}<br>% Set XITS Math as the math font<br>\setmathfont[<br> Extension = .otf,<br> BoldFont = XITSMath-Bold,<br>]{XITSMath-Regular}<br>\begin{document}<br>Test XITS Math Join symbol: \(\Join_{F}\).<br>\end{document}<br></font></div><div><br></div><div>HTH,</div><div><br></div><div>Guillermo</div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Fri, 10 Jan 2025 at 16:25, "M. Tamer Özsu" <<a href="mailto:ozsut@mac.com">ozsut@mac.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-style: solid; border-left-color: rgb(204, 204, 204); padding-left: 1ex;">Hello,<br><br>I am trying to compile a file using<span class="Apple-converted-space"> </span><br><br>I am getting the following error:<br>./test1.tex:7: Package fontspec Error:<span class="Apple-converted-space"> </span><br>(fontspec) The font "XITS Math" cannot be found; this may be<br>(fontspec) but usually is not a fontspec bug. Either there is<br>(fontspec) a typo in the font name/file, the font is not<br>(fontspec) installed (correctly), or there is a bug in the<br>(fontspec) underlying font loading engine (XeTeX/luaotfload).<br><br>If I force typesetting to continue, the output does not show the join symbol (as expected).<br><br>My environment is MacOS 15.1.1 and using TeXShop 5.48. My MWE is attached. Typesetting with XeLaTeX<br><br>I have confirmed that XITS Math is installed (when I try tlmgr install xits it tells me it is already there). I want to use XITS Math because I also use outerjoin symbols, etc and this should work well.<span class="Apple-converted-space"> </span><br><br>Just as background, I was using \setmathfont{STIX Two Math} but that typesets \Join very large and in display environments, it typesets F in \Join_{F} underneath the join symbol rather than as a subscript, and I need the latter behaviour.<br><br>many thanks for any advice.<br><br>==Tamer<br><br>----------- Please Consult the Following Before Posting -----------<br>TeX FAQ:<span class="Apple-converted-space"> </span><a href="https://www.tug.org/mactex/faq/index.html" rel="noreferrer" target="_blank">https://www.tug.org/mactex/faq/index.html</a><br>List Reminders and Etiquette:<span class="Apple-converted-space"> </span><a href="https://sites.esm.psu.edu/~gray/TeX/" rel="noreferrer" target="_blank">https://sites.esm.psu.edu/~gray/TeX/</a><br>List Archives:<span class="Apple-converted-space"> </span><a href="http://dir.gmane.org/gmane.comp.tex.macosx" rel="noreferrer" target="_blank">http://dir.gmane.org/gmane.comp.tex.macosx</a><br> <span class="Apple-converted-space"> </span><a href="https://email.esm.psu.edu/pipermail/macosx-tex/" rel="noreferrer" target="_blank">https://email.esm.psu.edu/pipermail/macosx-tex/</a><br>TeX on Mac OS X Website:<span class="Apple-converted-space"> </span><a href="https://www.tug.org/mactex/index.html" rel="noreferrer" target="_blank">https://www.tug.org/mactex/index.html</a><br>List Info:<span class="Apple-converted-space"> </span><a href="https://email.esm.psu.edu/mailman/listinfo/macosx-tex" rel="noreferrer" target="_blank">https://email.esm.psu.edu/mailman/listinfo/macosx-tex</a><br></blockquote></div></div><span style="caret-color: rgb(0, 0, 0); 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