diff --git a/smart-disk-status.php b/smart-disk-status.php
index 823a849..c5abf19 100644
--- a/smart-disk-status.php
+++ b/smart-disk-status.php
@@ -5,12 +5,14 @@
 //	Change directory to here
 $thisDir=DirName(__FILE__);
 
+
 //	Make sure we're root
 $whoami=Trim(Shell_Exec("whoami"));
 if($whoami!='root'){
 	die("Please run as root (Currently: $whoami)");
 }
 
+
 //	First parameter should be path to config file
 $config_path=$argv[1];
 if(!File_Exists($config_path)){
@@ -19,7 +21,8 @@ if(!File_Exists($config_path)){
 if(!Is_File($config_path)){
 	die("\nConfig file ... isn't a file?: {$config_path}\n");
 }
-$config_path=RealPath($config_path);
+$config_path = RealPath($config_path);
+
 
 //	Second could be a test type (optional)
 $bStartTests_short=false;
@@ -36,11 +39,13 @@ if(IsSet($argv[2])){
 	}
 }
 
+
 //	Load config
-$config=LoadConfig($config_path);
+$config = LoadConfig($config_path);
+
 
 //	Show information about each drive
-foreach($config['devices'] as $name=>$device){
+foreach ($config['devices'] as $name=>$device ) {
 	
 	//
 	$match=true;
@@ -74,13 +79,14 @@ foreach($config['devices'] as $name=>$device){
 	
 	//	Ask smartctl for status
 	$command="smartctl --all --device {$device_safe} {$path_safe}";
+	print "\nCOMMAND: {$command}";
 	$output_lines=false;
 	Exec($command,$output_lines,$smart_return_code);
 	$lines=Implode("\n",$output_lines);
 	
 	//	Output any messages indicated by smartctl
-	$messages=CheckNamedBits($smart_return_code);
-	foreach($messages as $message){
+	$messages = CheckNamedBits($smart_return_code);
+	foreach ($messages as $message) {
 		print "\nMESSAGE: {$message}";
 	}
 	
@@ -188,14 +194,14 @@ function CheckNamedBits($return_code)
 	
 	//
 	$map=Array(
-		'0'=>"Command line did not parse.",
-		'1'=>"Device open failed, device did not return an IDENTIFY DEVICE structure, or device is in a low-power mode",
-		'2'=>"Some SMART or other ATA command to the disk failed, or there was a checksum error in a SMART data structure",
-		'3'=>"SMART status check returned \"DISK FAILING\".",
-		'4'=>"We found prefail Attributes <= threshold.",
-		'5'=>"SMART status check returned \"DISK OK\" but we found that some (usage or prefail) Attributes have been <= threshold at some time in the past.",
-		'6'=>"The device error log contains records of errors.",
-		'7'=>"The device self-test log contains records of errors.  [ATA only] Failed self-tests outdated by a newer successful extended self-test are ignored."
+		'0' => "Command line did not parse.",
+		'1' => "Device open failed, device did not return an IDENTIFY DEVICE structure, or device is in a low-power mode",
+		'2' => "Some SMART or other ATA command to the disk failed, or there was a checksum error in a SMART data structure",
+		'3' => "SMART status check returned \"DISK FAILING\".",
+		'4' => "We found prefail Attributes <= threshold.",
+		'5' => "SMART status check returned \"DISK OK\" but we found that some (usage or prefail) Attributes have been <= threshold at some time in the past.",
+		'6' => "The device error log contains records of errors.",
+		'7' => "The device self-test log contains records of errors.  [ATA only] Failed self-tests outdated by a newer successful extended self-test are ignored."
 	);
 	
 	//
@@ -209,10 +215,10 @@ function CheckNamedBits($return_code)
 }
 
 //
-function CheckBitPosition($toCheck,$index)
+function CheckBitPosition($toCheck, $index)
 {
 	//
-	$value=Pow(2,$index);
+	$value=Pow(2, $index);
 	
 	//
 	$bIsSet=false;