diff --git a/stir.ino b/stir.ino
index f850ce2..9e7b895 100644
--- a/stir.ino
+++ b/stir.ino
@@ -7,7 +7,7 @@
 #define SX Serial.print 
 #define SXN Serial.println
 
-String VERSION    = "1.7.1";
+String VERSION    = "1.7.2";
 
 int SPEEDINC      = 50;                                                                // speed increment (rpm)
 
@@ -208,7 +208,7 @@ void loop() { //////////////////////////////////////////////////////////////////
   bdelay=0; //////////////////////////////////////////////////////////////////////////////////// process switch
   if (!bprocess) {
     while (!digitalRead(SW)){
-      bdelay++;delay(25);bprocess=1;if (bdelay>20) break;
+      bdelay++;delay(15);bprocess=1;if (bdelay>20) break;
     }
   }
   
@@ -288,7 +288,7 @@ void loop() { //////////////////////////////////////////////////////////////////
       
       if (M==2) S=cut(S,0,8);                                                                // check menu mode
       
-      SAVE++;updatelcd();delay(50);
+      SAVE++;updatelcd();delay(25);
     } 
   }
   enclast=encval;
diff --git a/stirctl b/stirctl
index ce26f76..cfb018f 100755
--- a/stirctl
+++ b/stirctl
@@ -18,7 +18,7 @@ $cmd=join(':',@ARGV);$cmd='info' if ($cmd=~/^\s*$/);
   
 @r=split(':',&scmd($cmd));
 
-print  "                Left   Right\n";
+print  "                LEFT   RIGHT\n";
 printf("Stirrer On:   %6d  %6d\n", $r[0],$r[16]);
 printf("Speed:        %6d  %6d\n", $r[1],$r[17]);
 printf("Boost Speed:  %6d  %6d\n", $r[2],$r[18]);
@@ -36,9 +36,9 @@ printf("Random Value: %6d  %6d\n", $r[13],$r[29]);
 printf("Boost Remain: %6d  %6d\n", $r[14],$r[30]);
 printf("Off Remain:   %6d  %6d\n", $r[15],$r[31]);
 
-printf("Version: %s\n",$r[32]);
-printf("Uptime: %s\n",&dhms($r[33]/1000));
-printf("Error: %d\n",$r[34]);
+printf("VERSION: %s\n",$r[32]);
+printf("UPTIME: %s\n",&dhms($r[33]/1000));
+printf("ERROR: %d\n",$r[34]);
 
 sub scmd() { ##################################################################################### send command
   my($cmd,$quiet)=@_;