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-rw-r--r--Master/texmf-dist/tex/lualatex/arabluatex/arabluatex.lua9
1 files changed, 9 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/lualatex/arabluatex/arabluatex.lua b/Master/texmf-dist/tex/lualatex/arabluatex/arabluatex.lua
index 48e59871033..f6890edc432 100644
--- a/Master/texmf-dist/tex/lualatex/arabluatex/arabluatex.lua
+++ b/Master/texmf-dist/tex/lualatex/arabluatex/arabluatex.lua
@@ -719,3 +719,12 @@ function abraces(str)
end
return str
end
+
+function aemph(str)
+ if tex.textdir == "TRT" then
+ str = "$\\overline{\\text{"..str.."}}$"
+ elseif tex.textdir == "TLT" then
+ str = "$\\underline{\\text{"..str.."}}$"
+ end
+ return str
+end