diff --git a/.shells/functions b/.shells/functions
index 7db55e3..0171688 100644
--- a/.shells/functions
+++ b/.shells/functions
@@ -6,56 +6,45 @@ function gc(){
     git commit -m "$*"
 }
 
-
 function revert(){
     git reset --hard $1
 }
 
-
-function show ()
-{
+function show (){
     apt-cache search $1
 }
 
-
-function giveme ()
-{
+function giveme (){
     sudo apt-get install "$@"
 }
 
-
-
-
-
-
 function extract () {
-        if [ -f $1 ] ; then
-                case $1 in
-                        *.tar.bz2)        tar xjf $1                ;;
-                        *.tar.gz)        tar xzf $1                ;;
-                        *.bz2)                bunzip2 $1                ;;
-                        *.rar)                rar x $1                ;;
-                        *.gz)                gunzip $1                ;;
-                        *.tar)                tar xf $1                ;;
-                        *.tbz2)                tar xjf $1                ;;
-                        *.tgz)                tar xzf $1                ;;
-                        *.zip)                unzip $1                ;;
-                        *.Z)                uncompress $1        ;;
-                        *)                        echo "'$1' cannot be extracted via extract()" ;;
-                esac
-        else
-                echo "'$1' is not a valid file"
-        fi
+    if [ -f $1 ] ; then
+        case $1 in
+            *.tar.bz2) tar xjf $1    ;;
+            *.tar.gz)  tar xzf $1    ;;
+            *.bz2)     bunzip2 $1    ;;
+            *.rar)     rar x $1      ;;
+            *.gz)      gunzip $1     ;;
+            *.tar)     tar xf $1     ;;
+            *.tbz2)    tar xjf $1    ;;
+            *.tgz)     tar xzf $1    ;;
+            *.zip)     unzip $1      ;;
+            *.Z)       uncompress $1 ;;
+            *)         echo "'$1' cannot be extracted via extract()" ;;
+        esac
+    else
+        echo "'$1' is not a valid file"
+    fi
 }
 
-
 function psg() {
-        if [ ! -z $1 ] ; then
-                echo "Grepping for processes matching $1..."
-                ps aux | grep $1 
-        else
-                echo "!! Need name to grep for"
-        fi
+    if [ ! -z $1 ] ; then
+        echo "Grepping for processes matching $1..."
+        ps aux | grep $1 
+    else
+        echo "!! Need name to grep for"
+    fi
 }