--- a/ChengsongTanPhdThesis/Chapters/Introduction.tex	Sat Jul 16 18:34:46 2022 +0100
+++ b/ChengsongTanPhdThesis/Chapters/Introduction.tex	Thu Jul 21 20:21:52 2022 +0100
@@ -83,13 +83,13 @@
 \def\retrieve{\textit{retrieve}}
 \def\blexer{\textit{blexer}}
 \def\flex{\textit{flex}}
-\def\inj{\mathit{inj}}
+\def\inj{\textit{inj}}
 \def\Empty{\textit{Empty}}
 \def\Left{\textit{Left}}
 \def\Right{\textit{Right}}
-\def\Stars{\mathit{Stars}}
-\def\Char{\mathit{Char}}
-\def\Seq{\mathit{Seq}}
+\def\Stars{\textit{Stars}}
+\def\Char{\textit{Char}}
+\def\Seq{\textit{Seq}}
 \def\Der{\textit{Der}}
 \def\Ders{\textit{Ders}}
 \def\nullable{\mathit{nullable}}