--- /dev/null
+# -*- mode: snippet -*-
+# name: eg
+# key: eg
+# --
+\emph{e.g.}$0
\ No newline at end of file
--- /dev/null
+# -*- mode: snippet -*-
+# name: etc
+# key: etc
+# --
+\emph{etc.}$0
\ No newline at end of file
--- /dev/null
+# -*- mode: snippet -*-
+# name: ie
+# key: ie
+# --
+\emph{i.e.}$0
\ No newline at end of file
--- /dev/null
+# -*- mode: snippet -*-
+# name: ref
+# key: r
+# --
+$1${2:~}\ref{${3:$$(unless yas-modified-p (reftex-reference nil nil))}}$0
\ No newline at end of file
--- /dev/null
+# -*- mode: snippet -*-
+# name: texttt
+# key: tt
+# --
+\texttt{$1}$0
\ No newline at end of file