diff --git a/g2core/board/geratech_proto/board_can.h b/g2core/board/geratech_proto/board_can.h
index 8a9c8c0e..500d01a9 100644
--- a/g2core/board/geratech_proto/board_can.h
+++ b/g2core/board/geratech_proto/board_can.h
@@ -18,14 +18,13 @@
 
 #ifndef _CAN_LIBRARY_
 #define _CAN_LIBRARY_
-#define CAN_ENABLED
+//#define CAN_ENABLED
 
 #include "../../g2core.h"
 
 namespace libsam {
 	#include "pio.h"
 	#include "pmc.h"
-
 }
 
 #define DUE_CAN_MAILBOX_TX_BUFFER_SUPPORT  // helper definition for handling different FlexCAN revisions
diff --git a/g2core/board/geratech_proto/hardware.h b/g2core/board/geratech_proto/hardware.h
index b665c332..229a7661 100644
--- a/g2core/board/geratech_proto/hardware.h
+++ b/g2core/board/geratech_proto/hardware.h
@@ -33,8 +33,7 @@
 
 #ifndef HARDWARE_H_ONCE
 #define HARDWARE_H_ONCE
-
-#define STEP_DIR_SERVO
+//#define STEP_DIR_SERVO
 
 /*--- Hardware platform enumerations ---*/
 
diff --git a/g2core/config_app.cpp b/g2core/config_app.cpp
index 28fe2e8f..1cfbb9a3 100644
--- a/g2core/config_app.cpp
+++ b/g2core/config_app.cpp
@@ -346,7 +346,7 @@ const cfgItem_t cfgArray[] = {
     { "c","ctn",_fip,  3, cm_print_tn, get_flt,   set_flt,   (float *)&cm.a[AXIS_C].travel_min,     C_TRAVEL_MIN },
     { "c","ctm",_fip,  3, cm_print_tm, get_flt,   set_flt,   (float *)&cm.a[AXIS_C].travel_max,     C_TRAVEL_MAX },
     { "c","cjm",_fip,  0, cm_print_jm, get_flt,   cm_set_jm, (float *)&cm.a[AXIS_C].jerk_max,       C_JERK_MAX },
-    { "c","cjh",_fip,  0, cm_print_jh, get_flt,   cm_set_jh, (float *)&cm.a[AXIS_C].jerk_high,       C_JERK_HIGH_SPEED },
+    { "c","cjh",_fip,  0, cm_print_jh, get_flt,   cm_set_jh, (float *)&cm.a[AXIS_C].jerk_high,      C_JERK_HIGH_SPEED },
     { "c","cra",_fipc, 3, cm_print_ra, get_flt,   set_flt,   (float *)&cm.a[AXIS_C].radius,         C_RADIUS },
     { "c","chi",_fip,  0, cm_print_hi, get_ui8,   cm_set_hi, (float *)&cm.a[AXIS_C].homing_input,   C_HOMING_INPUT },
     { "c","chd",_fip,  0, cm_print_hd, get_ui8,   set_01,    (float *)&cm.a[AXIS_C].homing_dir,     C_HOMING_DIRECTION },
diff --git a/g2core/gpio.cpp b/g2core/gpio.cpp
index c5eebac2..3f6121c7 100644
--- a/g2core/gpio.cpp
+++ b/g2core/gpio.cpp
@@ -400,12 +400,6 @@ void can_gpio_received (int pin_num, uint8_t length, uint8_t* data) {
     case 12: _vdin12.pin_changed(pin_value); break;
 
   }
-
-  // if (d_in[0].state == INPUT_ACTIVE) {
-  //   d_in[0].state = INPUT_INACTIVE;
-  // } else {
-  //   d_in[0].state = INPUT_ACTIVE;
-  // }
 }
 
 #endif