diff --git a/examples/ScoutBotics/Level_2/GLC_IRcontrol_Mode5c/m4.ino b/examples/ScoutBotics/Level_2/GLC_IRcontrol_Mode5c/m4.ino
deleted file mode 100644
index dcf88fd..0000000
--- a/examples/ScoutBotics/Level_2/GLC_IRcontrol_Mode5c/m4.ino
+++ /dev/null
@@ -1,154 +0,0 @@
-// **** full instructions needed
-
-// see video 
-
-void modeFour(void) {
-  while (mode) {
-#ifdef ANALOG_DIVIDER_PIN
-    MyBot.checkBattery(ANALOG_DIVIDER_PIN, CUTOFF, SMALL_RES_KOHMS, LARGE_RES_KOHMS);
-#endif
-    unsigned long currentMillis = millis();
-
-    if (buttonDecode()) {
-
-      switch (lastButtonValue) {
-
-        case 1: // forward left
-        case 18:
-          MyBot.move( currentSpeed, steerTrimF - MODERATE_VEER_STRENGTH);
-          //MyBot.setMotors( currentSpeed * MODERATE_VEER_STRENGTH / 100, currentSpeed);
-          // reset time
-          previousMillis = currentMillis;
-          moving = 0;
-          break;
-
-        case 2:  // forward
-        case 12:
-          MyBot.move(currentSpeed , steerTrimF);
-          //MyBot.setMotors(currentSpeed , currentSpeed);
-          // reset time
-          previousMillis = currentMillis;
-          moving = 1;
-          break;
-
-        case 3:  // forward right
-        case 17:
-          MyBot.move( currentSpeed, steerTrimF + MODERATE_VEER_STRENGTH);
-          //MyBot.setMotors(currentSpeed, (currentSpeed * MODERATE_VEER_STRENGTH / 100));
-          // reset time
-          previousMillis = currentMillis;
-          moving = 0;
-          break;
-
-        case 4:  // spin/turn left
-        case 15:
-          if (moving == 1) {
-            deBounce();
-            steerTrimF--;
-            MyBot.move(currentSpeed, steerTrimF);
-          }
-          else if (moving == -1) {
-            deBounce();
-            steerTrimB++;  // this is actually reverse of what the robot thinks, but easier to understand as an operator
-            MyBot.move(-currentSpeed, steerTrimB);
-          }
-          else {
-            MyBot.move( currentSpeed, -100);
-            //MyBot.setMotors(-currentSpeed, currentSpeed);
-            // reset time
-            previousMillis = currentMillis;
-          }
-          break;
-
-        case 5:  // stop or in this case do nothing
-        case 16: 
-        case 26:
-          MyBot.move( 0, 0);
-          // reset time
-          previousMillis = currentMillis;
-          moving = 0;
-          break;
-
-        case 6:  // spin/turn right
-        case 14:
-          if (moving == 1) {
-            deBounce();
-            steerTrimF++;
-            MyBot.move(currentSpeed, steerTrimF);
-          }
-          else if (moving == -1) {
-            deBounce();
-            steerTrimB--; // this is actually reverse of what the robot thinks, but easier to understand as an operator
-            MyBot.move(-currentSpeed, steerTrimB);
-          }
-          else {
-            MyBot.move( currentSpeed, 100);
-            //MyBot.setMotors(currentSpeed, -currentSpeed);
-            // reset time
-            previousMillis = currentMillis;
-          }
-          break;
-
-        case 7:  // backward left
-        case 20:
-          MyBot.move( -currentSpeed, steerTrimB - MODERATE_VEER_STRENGTH);
-          //MyBot.setMotors(-currentSpeed, (-currentSpeed * MODERATE_VEER_STRENGTH / 100));
-          // reset time
-          previousMillis = currentMillis;
-          moving = 0;
-          break;
-
-        case 8:  // backward
-        case 13:
-          MyBot.move(-currentSpeed , steerTrimB);
-          //MyBot.setMotors(-currentSpeed , -currentSpeed);
-          // reset time
-          previousMillis = currentMillis;
-          moving = -1;
-          break;
-
-        case 9:  // backward right
-        case 19:
-          MyBot.move( -currentSpeed, steerTrimB + MODERATE_VEER_STRENGTH);
-          //MyBot.setMotors( (-currentSpeed * MODERATE_VEER_STRENGTH / 100), -currentSpeed);
-          // reset time
-          previousMillis = currentMillis;
-          moving = 0;
-          break;
-
-        case 10:  // enter button
-          currentSpeed = getSpeed();
-          // reset time
-          //previousMillis = currentMillis;
-          break;
-
-        case 11:  // back button cancels input
-          MyBot.move( 0, 0);
-          mode = 0;
-          currentSpeed = 100;
-          moving = 0;
-          deBounce(0);
-          mainMenuBeep();
-          break;
-      }
-    }
-
-    else {
-      if (moving == 0) { // stop of no signal received in none forward or backward
-        if (currentMillis - previousMillis >= BUTTON_HOLD_DELAY) {
-          MyBot.move( 0, 0);
-          //MyBot.setMotors(0, 0);
-        }
-      }
-      // stop in case it has gone out of range
-      else if (currentMillis - previousMillis > TRIM_MAX_TIME ) {
-        MyBot.move( 0, 0);
-        //MyBot.setMotors(0, 0);
-        moving = 0;
-      }
-    }
-  }
-
-
-}
-