diff --git a/.config/ranger/rc.conf b/.config/ranger/rc.conf
index 19c69d8e..2d611ee9 100644
--- a/.config/ranger/rc.conf
+++ b/.config/ranger/rc.conf
@@ -60,6 +60,7 @@ set sort natural
 set sort_reverse false
 set sort_case_insensitive true
 set sort_directories_first true
+set sort_unicode false
 
 # Enable this if key combinations with the Alt Key don't work for you.
 # (Especially on xterm)
@@ -86,6 +87,7 @@ set vcs_backend_hg disabled
 alias e    edit
 alias q    quit
 alias q!   quitall
+alias qa   quitall
 alias qall quitall
 alias setl setlocal
 
diff --git a/.config/ranger/scope.sh b/.config/ranger/scope.sh
index 5c758762..3b15505c 100755
--- a/.config/ranger/scope.sh
+++ b/.config/ranger/scope.sh
@@ -16,25 +16,27 @@
 # 3    | fix width  | success. Don't reload when width changes
 # 4    | fix height | success. Don't reload when height changes
 # 5    | fix both   | success. Don't ever reload
+# 6    | image      | success. display the image $cached points to as an image preview
 
 # Meaningful aliases for arguments:
 path="$1"    # Full path of the selected file
 width="$2"   # Width of the preview pane (number of fitting characters)
 height="$3"  # Height of the preview pane (number of fitting characters)
+cached="$4"  # Path that should be used to cache image previews
 
 maxln=200    # Stop after $maxln lines.  Can be used like ls | head -n $maxln
 
 # Find out something about the file:
 mimetype=$(file --mime-type -Lb "$path")
-extension=${path##*.}
+extension=$(/bin/echo "${path##*.}" | tr "[:upper:]" "[:lower:]")
 
 # Functions:
 # runs a command and saves its output into $output.  Useful if you need
 # the return value AND want to use the output in a pipe
 try() { output=$(eval '"$@"'); }
 
-# writes the output of the previouosly used "try" command
-dump() { echo "$output"; }
+# writes the output of the previously used "try" command
+dump() { /bin/echo "$output"; }
 
 # a common post-processing function used after most commands
 trim() { head -n "$maxln"; }