diff --git a/reference/speeduino.ini b/reference/speeduino.ini
index 2f9329c6..e095152a 100644
--- a/reference/speeduino.ini
+++ b/reference/speeduino.ini
@@ -7,7 +7,6 @@
    queryCommand   = "Q"
    ;signature      = 20
    signature      = "speeduino 201607"
-   ;signature    =   "MS/Extra format hr_10 1234567890" ; gets changed when data format/this file changes
    versionInfo    = "S"  ; Put this in the title bar.
 
    
@@ -160,7 +159,7 @@ page = 2
       mapSample  = bits,   U08,      36, [0:1], "Instantaneous", "Cycle Average", "Cycle Minimum", "INVALID"
       twoStroke  = bits,   U08,      36, [2:2], "Four-stroke", "Two-stroke"
       injType    = bits,   U08,      36, [3:3], "Port", "Throttle Body"
-      nCylinders = bits,   U08,      36, [4:7], "INVALID","1","2","3","4","5","6","INVALID","8","INVALID","INVALID","INVALID","INVALID","INVALID","INVALID","INVALID"
+      nCylinders = bits,   U08,      36, [4:7], "INVALID","1","2","3","4","INVALID","6","INVALID","8","INVALID","INVALID","INVALID","INVALID","INVALID","INVALID","INVALID"
       
       ; Config2
       cltType    = bits,   U08,      37, [0:1], "GM", "Unknown1", "Unknown2", "Unknown3"
@@ -1155,7 +1154,7 @@ page = 8
    indicator = { warmup             }, "WUE OFF",      "WUE",           white, black, green, black
    indicator = { accaen             }, "Accel",        "Accel",     white, black, green, black
    indicator = { accden             }, "Decel",        "Decel",        white, black, green, black
-   indicator = { isError            }, "No Errors",    "ERROR",        white, black, green, black
+   indicator = { error              }, "No Errors",    "ERROR",        white, black, green, black
    indicator = { (tps > tpsflood) && (rpm < crankRPM) }, "FLOOD OFF", "FLOOD CLEAR",      white, black, red,   black
    indicator = { DFCOOn             }, "DFCO OFF", "DFCO On",           white, black, red,   black
    indicator = { launchHard         }, "Launch Hard",   "Launch Hard", white, black, green, black
@@ -1262,30 +1261,30 @@ page = 8
     accden           = bits,    U08,    2, [5:5]
     error            = bits,    U08,    2, [6:6]
     idle             = bits,    U08,    2, [7:7]
-   dwell	        = scalar, U08,  3, "ms",     0.100, 0.000
-   map              = scalar, U08,  4, "kpa",    2.000, 0.000
-   iatRaw           = scalar, U08,   5, "°C",    1.000, 0.000
-   coolantRaw       = scalar, U08,   6, "°C",    1.000, 0.000
-   tpsADC           = scalar, U08,  7, "ADC",    1.000, 0.000
-   batteryVoltage   = scalar, U08,  8, "V",      0.100, 0.000
-   afr              = scalar, U08,  9, "O2",     0.100, 0.000
-   egoCorrection    = scalar, U08, 10, "%",      1.000, 0.000
-   airCorrection    = scalar, U08, 11, "%",      1.000, 0.000
-   warmupEnrich     = scalar, U08, 12, "%",      1.000, 0.000
-   rpm              = scalar, U16, 13, "rpm",    1.000, 0.000
-   accelEnrich      = scalar, U08, 15, "%",      1.000, 0.000
-   baroCorrection   = scalar, U08, 16, "%",      1.000, 0.000
-   gammaEnrich      = scalar, U08, 17, "%",      1.000, 0.000
-   veCurr           = scalar, U08, 18, "%",      1.000, 0.000
-   afrTarget        = scalar, U08, 19  "O2",     0.100, 0.000
-   pulseWidth       = scalar, U08, 20, "ms",     0.1,   0.000
-   TPSdot           = scalar, U08, 21, "%/s",    10.00, 0.000
-   advance          = scalar, U08, 22, "deg",    1.000, 0.000
-   tps              = scalar, U08, 23, "%",      1.000, 0.000
-   loopsPerSecond   = scalar, S16, 24, "loops",  1.000, 0.000
-   freeRAM          = scalar, S16, 26, "bytes",  1.000, 0.000
-   batCorrection    = scalar, U08, 28, "%",      1.000, 0.000
-   spark            = scalar, U08, 29, "bits",   1.000, 0.000
+   dwell	        = scalar,   U08,    3, "ms",     0.100, 0.000
+   map              = scalar,   U08,      4, "kpa",    2.000, 0.000
+   iatRaw           = scalar,   U08,      5, "°C",    1.000, 0.000
+   coolantRaw       = scalar,   U08,      6, "°C",    1.000, 0.000
+   tpsADC           = scalar,   U08,      7, "ADC",    1.000, 0.000
+   batteryVoltage   = scalar,   U08,      8, "V",      0.100, 0.000
+   afr              = scalar,   U08,      9, "O2",     0.100, 0.000
+   egoCorrection    = scalar,   U08,      10, "%",      1.000, 0.000
+   airCorrection    = scalar,   U08,      11, "%",      1.000, 0.000
+   warmupEnrich     = scalar,   U08,      12, "%",      1.000, 0.000
+   rpm              = scalar,   U16,      13, "rpm",    1.000, 0.000
+   accelEnrich      = scalar,   U08,      15, "%",      1.000, 0.000
+   baroCorrection   = scalar,   U08,      16, "%",      1.000, 0.000
+   gammaEnrich      = scalar,   U08,      17, "%",      1.000, 0.000
+   veCurr           = scalar,   U08,      18, "%",      1.000, 0.000
+   afrTarget        = scalar,   U08,      19  "O2",     0.100, 0.000
+   pulseWidth       = scalar,   U08,      20, "ms",     0.1,   0.000
+   TPSdot           = scalar,   U08,      21, "%/s",    10.00, 0.000
+   advance          = scalar,   U08,      22, "deg",    1.000, 0.000
+   tps              = scalar,   U08,      23, "%",      1.000, 0.000
+   loopsPerSecond   = scalar,   S16,      24, "loops",  1.000, 0.000
+   freeRAM          = scalar,   S16,      26, "bytes",  1.000, 0.000
+   batCorrection    = scalar,   U08,      28, "%",      1.000, 0.000
+   spark            = scalar,   U08,      29, "bits",   1.000, 0.000
     launchHard       = bits,    U08,    29, [0:0]
     launchSoft       = bits,    U08,    29, [1:1]
     hardLimitOn      = bits,    U08,    29, [2:2]
@@ -1294,9 +1293,12 @@ page = 8
     sparkUnusedf     = bits,    U08,    29, [5:5]
     sparkUnusedg     = bits,    U08,    29, [6:6]
     sparkUnusedh     = bits,    U08,    29, [7:7]
-   afr2             = scalar, U08, 30, "O2",     0.100, 0.000
-   rpmDOT           = scalar, S16, 31, "rpm/s",  1.000, 0.000
-   flex             = scalar, U08, 33, "%",      1.000, 0.000
+   afr2             = scalar,   U08,    30, "O2",     0.100, 0.000
+   rpmDOT           = scalar,   S16,    31, "rpm/s",  1.000, 0.000
+   flex             = scalar,   U08,    33, "%",      1.000, 0.000
+   errors           = scalar,   U08,    34, "bits",   1.000, 0.000
+    errorNum        = bits,     U08,    34, [0:1]
+    currentError    = bits,     U08,    34, [2:7]
 
    ; Computed output channels.  See "megatuneExamples.ini" for all the
    ; pre-defined variables, search for "???" and you'll see them.