--- a/implementation.js	Thu Jan 19 12:40:27 2012 -0700
+++ b/implementation.js	Fri Feb 24 07:50:46 2012 -0700
@@ -492,7 +492,7 @@
 var executionStackDepth = 0;
 
 // Helper function for common behavior.
-function editCommandMethod(command, prop, range, callback) {
+function editCommandMethod(command, range, callback) {
 	// Set up our global range magic, but only if we're the outermost function
 	if (executionStackDepth == 0 && typeof range != "undefined") {
 		globalRange = range;
@@ -541,7 +541,7 @@
 	}
 
 	// "If command is not supported, raise a NOT_SUPPORTED_ERR exception."
-	return editCommandMethod(command, "action", range, (function(command, showUi, value) { return function() {
+	return editCommandMethod(command, range, (function(command, showUi, value) { return function() {
 		// "If command is not enabled, return false."
 		if (!myQueryCommandEnabled(command)) {
 			return false;
@@ -562,7 +562,7 @@
 	command = command.toLowerCase();
 
 	// "If command is not supported, raise a NOT_SUPPORTED_ERR exception."
-	return editCommandMethod(command, "action", range, (function(command) { return function() {
+	return editCommandMethod(command, range, (function(command) { return function() {
 		// "Among commands defined in this specification, those listed in
 		// Miscellaneous commands are always enabled. The other commands defined
 		// here are enabled if the active range is not null, and disabled
@@ -578,7 +578,7 @@
 	command = command.toLowerCase();
 
 	// "If command is not supported, raise a NOT_SUPPORTED_ERR exception."
-	return editCommandMethod(command, "indeterm", range, (function(command) { return function() {
+	return editCommandMethod(command, range, (function(command) { return function() {
 		// "If command has no indeterminacy or is not enabled, return false."
 		if (!("indeterm" in commands[command])
 		|| !myQueryCommandEnabled(command)) {
@@ -596,7 +596,7 @@
 	command = command.toLowerCase();
 
 	// "If command is not supported, raise a NOT_SUPPORTED_ERR exception."
-	return editCommandMethod(command, "state", range, (function(command) { return function() {
+	return editCommandMethod(command, range, (function(command) { return function() {
 		// "If command has no state or is not enabled, return false."
 		if (!("state" in commands[command])
 		|| !myQueryCommandEnabled(command)) {
@@ -630,7 +630,7 @@
 	command = command.toLowerCase();
 
 	// "If command is not supported, raise a NOT_SUPPORTED_ERR exception."
-	return editCommandMethod(command, "value", range, function() {
+	return editCommandMethod(command, range, function() {
 		// "If command has no value or is not enabled, return the empty
 		// string."
 		if (!("value" in commands[command])