diff --git a/expertWires.js b/expertWires.js
index bcd24b7..9dbdb6e 100644
--- a/expertWires.js
+++ b/expertWires.js
@@ -57,7 +57,7 @@ var animateChipLayout = true;
 var userCode=[];
 var userResetLow;
 var userResetHigh;
-var userSteps=1000;
+var headlessSteps=1000;
 var testprogram=[];
 var testprogramAddress;
 
@@ -126,6 +126,8 @@ function setupParams(){
 			updateExpertMode(true);
 		} else if(name=="graphics" && value.indexOf("f")==0){
 			updateChipLayoutVisibility(false);
+		} else if(name=="headlesssteps" && parseInt(value)!=NaN){
+			headlessSteps=parseInt(value);
 		} else
 		// place the graphics window at a point of interest
 		if(name=="panx" && parseInt(value)!=NaN){
@@ -148,7 +150,7 @@ function setupParams(){
 		// run a test program, and optionally check against a golden checksum
 		if(name=="steps" && parseInt(value)!=NaN){
 			userSteps=parseInt(value);
-//			running=true;
+			running=true;
 		} else if(name=="checksum" && parseInt(value,16)!=NaN){
 			goldenChecksum=(0x100000000+parseInt(value,16)).toString(16).slice(-8);
 		} else {
diff --git a/kioskWires.js b/kioskWires.js
index 14df22d..ccf55ff 100644
--- a/kioskWires.js
+++ b/kioskWires.js
@@ -24,7 +24,6 @@ var centerx=300, centery=300;
 var zoom=1;
 var dragMouseX, dragMouseY, moved;
 var statbox;
-var userSteps;
 var animateChipLayout = true;
 var userCode=[];
 var userResetLow;
@@ -195,4 +194,3 @@ function setChipStyle(props){
 		hitbuffer.style[i] = props[i];
 	}
 }
-
diff --git a/macros.js b/macros.js
index bf2a7e5..236a933 100644
--- a/macros.js
+++ b/macros.js
@@ -52,12 +52,12 @@ function loadProgram(){
 }
 
 function go(){
-//	if(userSteps!=undefined){
-//		if(--userSteps==0){
-//			running=false;
-//			userSteps=undefined;
-//		}
-//	}
+	if(userSteps!=undefined){
+		if(--userSteps==0){
+			running=false;
+			userSteps=undefined;
+		}
+	}
 	if(running) {
            step();
 	   setTimeout(go, 0); // schedule the next poll
@@ -386,7 +386,7 @@ function chipStatus(){
 }
 
 function goFor(){
-	var n = userSteps;
+	var n = headlessSteps;
 	estimatedHz1();
 	while(--n){
 		halfStep();