diff --git a/perfect6502.c b/perfect6502.c
index fcd27e5..d749745 100644
--- a/perfect6502.c
+++ b/perfect6502.c
@@ -12,6 +12,8 @@ typedef int BOOL;
 #define NO 0
 #define YES 1
 
+#define SWAP(a,b) {int *tmp = a; a = b; b = tmp; }
+
 #include "segdefs.h"
 #include "transdefs.h"
 #include "nodenames.h"
@@ -351,7 +353,8 @@ recalcNodeList(int *list, int count)
 	printf("%s list=", __func__);
 	printarray(list, count);
 #endif
-	int recalclist[2000];
+	int list1[2000];
+	int *recalclist = list1;
 	int recalccount = 0;
 	int i, j;
 	for (j = 0; j < 100; j++) {	// loop limiter
@@ -361,15 +364,10 @@ recalcNodeList(int *list, int count)
 		printf("%s iteration=%d, list=", __func__, j);
 		printarray(list, count);
 #endif
-//printf("%s:%d iteration=%d count=%d\n", __func__, __LINE__, j, count);
-//printf("before: %d\n", recalccount);
 		for (i = 0; i < count; i++)
 			recalcNode(list[i], recalclist, &recalccount);
-//printf("%s:%d iteration=%d recalccount=%d\n", __func__, __LINE__, j, recalccount);
-//printf("after: %d\n", recalccount);
-		for (i = 0; i < recalccount; i++)
-			list[i] = recalclist[i];
-//printf("%s:%d iteration=%d\n", __func__, __LINE__, j);
+		SWAP(list, recalclist);
+		
 		count = recalccount;
 		recalccount = 0;
 	}
diff --git a/runtime.c b/runtime.c
index 822e77b..5a5c1ec 100644
--- a/runtime.c
+++ b/runtime.c
@@ -872,8 +872,8 @@ IOBASE() {
 
 int
 kernal_dispatch() {
-//{ printf("kernal_dispatch $%04X; ", PC); int i; printf("stack (%02X): ", S); for (i=S+1; i<0x100; i++) { printf("%02X ", RAM[0x0100+i]); } printf("\n"); }
-
+{ printf("kernal_dispatch $%04X; ", PC); int i; printf("stack (%02X): ", S); for (i=S+1; i<0x100; i++) { printf("%02X ", RAM[0x0100+i]); } printf("\n"); }
+exit(1);
 	unsigned int new_pc;
 	switch(PC) {
 		case 0x0073:	CHRGET();	break;