diff --git a/src/lars/lorenz.67 b/src/lars/lorenz.68
similarity index 98%
rename from src/lars/lorenz.67
rename to src/lars/lorenz.68
index 3b053fce..06c60a7b 100644
--- a/src/lars/lorenz.67
+++ b/src/lars/lorenz.68
@@ -17,7 +17,7 @@ sigma==10.0
 beta==2.66666666666666666
 
 loc 20
-step:	0.0001
+step:	0.0004
 
 loc 41
 	jrst nts
diff --git a/src/lars/munch.340 b/src/lars/munch.340
index baaed50a..5e5732d7 100644
--- a/src/lars/munch.340
+++ b/src/lars/munch.340
@@ -64,7 +64,7 @@ second:	conso dis,200		;Wait for display.
 	movem b,state
 	popj p,
 
-count: 15.
+count: 1
 
 .vector pdl(pdllen==100)