--- a/langs.sty	Mon Sep 01 18:05:39 2014 +0100
+++ b/langs.sty	Wed Sep 03 11:01:49 2014 +0100
@@ -11,7 +11,7 @@
 
 
 \lstdefinelanguage{Scala}{
-  keywords={abstract,case,catch,class,def,%
+  morekeywords={abstract,case,catch,class,def,%
     do,else,extends,false,final,finally,%
     for,if,implicit,import,match,mixin,%
     new,null,object,override,package,%
@@ -51,10 +51,11 @@
 	showspaces=false,
 	showstringspaces=false,
         xleftmargin=8mm,
-        emphstyle=\color{codeblue}\bfseries}
+        emphstyle=\color{codeblue}\bfseries,
+        keepspaces}
 
 \lstset{language=Scala,
         style=mystyle}
 
 
-\newcommand{\code}[1]{{\lstinline!#1!}}
+\newcommand{\code}[1]{{\lstinline{#1}}}