diff --git a/git-hlog b/git-hlog
index e447e4d..884287c 100644
--- a/git-hlog
+++ b/git-hlog
@@ -126,9 +126,9 @@ TN=$(( $NI < $((SN -1)) ? $NI : $((SN -1)))) # Number of lines that we will disp
 
 # Set keys.
 au="`echo -e '\e[A'`" # arrow up
-au_1="k" # arrow up
+au_1="k"              # arrow up
 ad="`echo -e '\e[B'`" # arrow down
-ad_1="j" # arrow down
+ad_1="j"              # arrow down
 ec="`echo -e '\e'`"   # escape
 nl="`echo -e '\n'`"   # newline
 
@@ -158,7 +158,6 @@ function print_diff() {
 	do
 	    echo -n "$NORMAL"
 	    [[ $CP == $i ]] && echo -n "$REVERSE"
-	    
 	    echo "${COMMITS[$i - 1]}"
 	
 	    if [[ $CP == $i ]]; then
@@ -200,7 +199,6 @@ do
    do
       echo -n "$NORMAL"
       [[ $CP == $i ]] && echo -n "$REVERSE"
-
       echo "${COMMITS[$i - 1]}"
    done