diff --git a/src/display.cpp b/src/display.cpp
index 28c318e..72c6d92 100644
--- a/src/display.cpp
+++ b/src/display.cpp
@@ -60,60 +60,60 @@ void dispSetDigit(uint8_t digit, uint8_t value) {
 
 
 void dispSetFloat(uint8_t unit, float value) {
-	  if ((value < -99) || (value > 999)) {
-	    dispSetError();
-	  } else {
-	    bool neg = value < 0;
-			value = (value < 0) ? -1 * value : value;
-	    uint16_t preComma = (uint16_t)value;
-	    uint16_t postComma = round16((value - (float)preComma) * 10);
-	    if (postComma == 10) {
-	      postComma = 0;
-	      preComma += 1;
-	    }
-	    if ((preComma == 0) && (postComma == 0)) {
-	      neg = false;
-	    }
-	
-      uint8_t digit1 = postComma;
-	
-	    uint8_t digit4 = preComma / 100;
-	    uint8_t remVal = preComma - (digit4 * 100);
-	    uint8_t digit3 = remVal / 10;
-	    remVal = remVal - (digit3 * 10);
-	    uint8_t digit2 = remVal;
-	
-	    if (digit4 == 0) {
-	      if (neg) {
-	        digit4 = 0x0a;
-	      } else {
-	        digit4 = 0x0f;
-	      }
-	    }
-	
-	    if (digit4 > 0x09 && digit3 == 0) {
-	      if (neg) {
-	        digit3 = 0x0a;
-	        digit4 = 0x0f;
-	      } else {
-	        digit3 = 0x0f;
-	      }
-	    }
-	
-	    digit2 |= 0x80;
-	
-			if (unit == 0) {
-				spiXfer16(0x0100 | digit1);
-				spiXfer16(0x0200 | digit2);
-				spiXfer16(0x0300 | digit3);
-				spiXfer16(0x0400 | digit4);
+	if ((value < -99) || (value > 999)) {
+		dispSetError();
+	} else {
+		bool neg = value < 0;
+		value = (value < 0) ? -1 * value : value;
+		uint16_t preComma = (uint16_t)value;
+		uint16_t postComma = round16((value - (float)preComma) * 10);
+		if (postComma == 10) {
+			postComma = 0;
+			preComma += 1;
+		}
+		if ((preComma == 0) && (postComma == 0)) {
+			neg = false;
+		}
+
+		uint8_t digit1 = postComma;
+
+		uint8_t digit4 = preComma / 100;
+		uint8_t remVal = preComma - (digit4 * 100);
+		uint8_t digit3 = remVal / 10;
+		remVal = remVal - (digit3 * 10);
+		uint8_t digit2 = remVal;
+
+		if (digit4 == 0) {
+			if (neg) {
+				digit4 = 0x0a;
 			} else {
-				spiXfer16(0x0500 | digit1);
-				spiXfer16(0x0600 | digit2);
-				spiXfer16(0x0700 | digit3);
-				spiXfer16(0x0800 | digit4);
+				digit4 = 0x0f;
 			}
-	  }
+		}
+
+		if (digit4 > 0x09 && digit3 == 0) {
+			if (neg) {
+				digit3 = 0x0a;
+				digit4 = 0x0f;
+			} else {
+				digit3 = 0x0f;
+			}
+		}
+
+		digit2 |= 0x80;
+
+		if (unit == 0) {
+			spiXfer16(0x0100 | digit1);
+			spiXfer16(0x0200 | digit2);
+			spiXfer16(0x0300 | digit3);
+			spiXfer16(0x0400 | digit4);
+		} else {
+			spiXfer16(0x0500 | digit1);
+			spiXfer16(0x0600 | digit2);
+			spiXfer16(0x0700 | digit3);
+			spiXfer16(0x0800 | digit4);
+		}
+	}
 }
 
 void dispSet(uint8_t unit, int16_t value) {