 
 void loop()
 { 
-
 	readSensors();
 
 	if(currentMode == 1) { setAll(warmwhite, 255); }
 	if(currentMode == 2) { setAll(yellow, 150); }
 	if(currentMode == 3) { glow(rnd); }
 	if(currentMode == 4) { twinkle(rnd); }
-
-}
+}

		}
		for(int a=0; a < increaseLength; a++) { strip.setPixelColor(a, 0, 0, 0); }

		increaseLength = increaseLength + 1;

		if(increaseLength >= numPixels) { 
			increaseLength = 1; 

		Disco?
	* Enum for brightness levels?
	* Improve flame mode by individual pixel movement?
		Or merge with glow?
	* Reduce code footprint for 'twinkle' and 'increase'

*/

