diff --git a/README.md b/README.md
index b39a9ef..2ae973c 100644
--- a/README.md
+++ b/README.md
@@ -54,12 +54,12 @@ Palettegen Modes:
 3: full - one palette for the whole animation
 
 Dithering Options:
+0: No Dithering
 1: Bayer
 2: Heckbert
 3: Floyd Steinberg
 4: Sierra2
 5: Sierra2_4a
-6: No Dithering
 
 About Bayerscale:
 When bayer dithering is selected, the Bayer Scale option defines the
diff --git a/gifconv.bat b/gifconv.bat
index b7ee6db..a7a45be 100644
--- a/gifconv.bat
+++ b/gifconv.bat
@@ -91,12 +91,12 @@ ECHO 2: single - one palette per frame
 ECHO 3: full - one palette for the whole animation
 ECHO:
 ECHO Dithering Options:
+ECHO 0: No Dithering
 ECHO 1: Bayer
 ECHO 2: Heckbert
 ECHO 3: Floyd Steinberg
 ECHO 4: Sierra2
 ECHO 5: Sierra2_4a
-ECHO 6: No Dithering
 ECHO:
 ECHO About Bayerscale:
 ECHO When bayer dithering is selected, the Bayer Scale option defines the
@@ -127,10 +127,10 @@ IF %mode% GTR 3 (
 	ECHO Not a valid mode
 	GOTO :EOF
 )
-IF %dither% GTR 6 (
+IF %dither% GTR 5 (
 	ECHO Not a valid dither algorithm
 	GOTO :EOF
-) ELSE IF %dither% LSS 1 (
+) ELSE IF %dither% LSS 0 (
 	ECHO Not a valid dither algorithm
 	GOTO :EOF
 )
@@ -254,12 +254,13 @@ IF DEFINED errorswitch (
 	IF %mode% EQU 3 SET "errordiff==diff_mode=rectangle"
 )
 
+IF %dither% EQU 0 SET ditheralg=none
 IF %dither% EQU 1 SET ditheralg=bayer
 IF %dither% EQU 2 SET ditheralg=heckbert
 IF %dither% EQU 3 SET ditheralg=floyd_steinberg
 IF %dither% EQU 4 SET ditheralg=sierra2
 IF %dither% EQU 5 SET ditheralg=sierra2_4a
-IF %dither% EQU 6 SET "ditheralg=none"
+
 
 IF NOT %mode% EQU 2 (
 	IF DEFINED errorswitch SET ditherenc=:dither=!ditheralg!
diff --git a/vivaldi_success.mp4 b/vivaldi_success.mp4
new file mode 100755
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diff --git a/vivaldi_success.png b/vivaldi_success.png
new file mode 100755
index 0000000..c4e4694
Binary files /dev/null and b/vivaldi_success.png differ