diff -r d36363d648e3 -r d575895689b5 coursework/cw02.tex
--- a/coursework/cw02.tex	Sun Nov 03 00:41:24 2013 +0000
+++ b/coursework/cw02.tex	Sun Nov 03 00:45:49 2013 +0000
@@ -21,7 +21,7 @@
     for,if,implicit,import,match,mixin,%
     new,null,object,override,package,%
     private,protected,requires,return,sealed,%
-    super,this,throw,trait,true,try,%
+    super,this,throw,trait,true,try,
     type,val,var,while,with,yield},
   otherkeywords={=>,<-,<\%,<:,>:,\#,@},
   sensitive=true,
@@ -91,7 +91,7 @@
 \end{center} 
 
 \noindent
-(3) Strings are enclosed into \texttt{"\ldots"}, (4) you have parentheses \texttt{(}, \texttt{\{}, \texttt{)}, and \texttt{\}},
+(3) Strings are enclosed in \texttt{"\ldots"}, (4) you have parentheses \texttt{(}, \texttt{\{}, \texttt{)}, and \texttt{\}},
 (5) there are semicolons \texttt{;}, (6) whitespaces are either \texttt{" "} or \texttt{$\backslash$n},
 (7) comments either start with $\backslash\,\backslash$ and run to the end of the corresponding line 
 (\texttt{$\backslash$n}), comments can also been given by looking for $\slash\texttt{*}$ as the