diff --git a/wip-hugo/macros/16aritmatic.s b/wip-hugo/macros/16aritmatic.s
index 429cd13..2756c9d 100755
--- a/wip-hugo/macros/16aritmatic.s
+++ b/wip-hugo/macros/16aritmatic.s
@@ -69,13 +69,17 @@
 
 ;; Multiplication of 2
 ;; a = a*2
-.macro mult_16 low_, hi_, fast_unsafe
-;; IF to run it fast
+.macro mult_16 low_, hi_, NOT_ROL
+;; IF NOT_ROL
 .ifblank fast_unsafe
-    CLC
-.endif
-	ROL low_
+        ASL low_
+        ROL hi_
+.else
+        ROL low_
 	ROL hi_
+.endif
+
+
 .endmacro
 
 ;;Larger then operation, uses the A register
diff --git a/wip-hugo/routines/memory/pixel_draw.s b/wip-hugo/routines/memory/pixel_draw.s
index 10f7663..1108e05 100755
--- a/wip-hugo/routines/memory/pixel_draw.s
+++ b/wip-hugo/routines/memory/pixel_draw.s
@@ -62,16 +62,16 @@ end__:
 
 	;;We need to calculate C*40. 40 = 2*2*2*(2^2 +1)
 	;; _*2^2
-	mult_16 >C, <C, !
-	mult_16 >C, <C, !
+	mult_16 >C, <C
+	mult_16 >C, <C
 
 	;; + _*1
 	Add_16 >C, <C, >B, <B, !
 
 	;; *2*2*2
-	mult_16 >C, <C, !
-	mult_16 >C, <C, !
-	mult_16 >C, <C, !
+	mult_16 >C, <C
+	mult_16 >C, <C
+	mult_16 >C, <C
 
 	Add_16 >btp_mem_pos, <btp_mem_pos, >C, <C, !