diff --git a/main.c b/main.c
index 9c20380..aa24af7 100644
--- a/main.c
+++ b/main.c
@@ -15,8 +15,6 @@ typedef struct
 volatile uint16_t ms;
 volatile int  counts;
 
-
-
 ISR(TIMER0_OVF_vect)
 {
 		count();
@@ -37,21 +35,16 @@ void count(void)
 					ms=0;
 			}
 	}
-
 }
 
-
-
-
-int main (void) {            // (2)
-
+int main (void)
+{            
 	rgbval pattern[6][PATTERN_COUNT]={	{{0,0,0,10},		{0,0,0,10},		{0,0,0,10},		{0,0,0,10}},
 										{{1,1,1,10},		{1,1,153,20}, 	{200,50,39,10}, 	{204,255,153,20}},
 										{{1,1,1,10},		{10,255,0,10},	{1,1,255,20},	{1,200,1,20}},
 										{{1,1,5,10},		{1,1,255,10},	{1,1,5,10},		{1,1,255,10}},
 										{{252,102,3,10},	{161,67,47,10},	{118,120,74,10},	{83,120,74,20}},
 										{{87,119,122,10}, {95,87,122,10},	{52, 69, 56,10},	{83, 84, 72,10}}};
-	//rgbval *pattern=pattern1[0];
 	int i=0,i2=0,i3;
 	int r,g,b = 0;
 	int set=0;
@@ -69,95 +62,79 @@ int main (void) {            // (2)
 //#######Timer0-setup#####			|Phase correct pwm
 	TCCR0A = (1<<COM0A1)|(1<<COM0B1)|(1<<WGM00)|(1<<WGM00);	//mode
 	TCCR0B = (1<<CS00)|(1<<CS00);				//frequency /256 = 31250Hz , 1 t0 period = 8.192ms 1 increment = 0.032ms strangly prescaler of 1 results in expected results as prescaler was 256
-
 //	PLLCSR |= (1 << PLLE) | (1 << PCKE);
 //######Timer1-setup
-
 	TCCR1 = (1<<COM1A0)|(1<<COM1A1)|(1<<CTC1)|(1<<CS12)|(1<<CS10);//|(1<<CS11)|(1<<CS13);	//frequencyi //iinverting PWM because 0 dtc not possible
 	GTCCR = (1<<PWM1B)|(1<<COM1B0);				//mode + overrun clear, Set on compare match
 	OCR1C = 255;						// clear timer at 255	
 //######PWM_VALUE$
-	//timer 0
+//timer 0
 	OCR0A = 1;
 	OCR0B = 1;
-	//timer 1
+//timer 1
 	OCR1B = 1;
 //######Configure Pullups
 	PORTB |= (1<<PB2);
-
-	//enable global interrupts
-		  //Interupts
+//Interupts
 	TIMSK |= (1<<TOIE0);//interrupt on overflow = one timer cycle
 	TIFR |= (1<<TOV0);
 	TCNT0 = 0;
-sei();
+//enable global interrupts
+	sei();
    while(1)
    {
-
 	   for(i=1;i<PATTERN_COUNT;i++)
 	   {
-		r = pattern[i2][i].r;
-		g = pattern[i2][i].g;
-		b = pattern[i2][i].b;
-		if(i==(PATTERN_COUNT-1)) {i= -1;}
-		//reset timer counter	
-		while(1)
-		{
-				//input handling
-				input=PINB;
-			   if(((input & (1<<PB2)) == 0 && set==0))
+			r = pattern[i2][i].r;
+			g = pattern[i2][i].g;
+			b = pattern[i2][i].b;
+			if(i==(PATTERN_COUNT-1)) {i= -1;}
+			//reset timer counter	
+			while(1)
+			{
+					//input handling
+					input=PINB;
+				if(((input & (1<<PB2)) == 0 && set==0))
+					{
+							set=1;
+							i=0;
+							i2++;
+							if(i2==6)
+							{
+									i2=0;
+							}
+							//cycle through and stop pwm at value 0
+
+							//Visual feedback "mode change"
+							for(i3=0;i3<i2;i3++)
+							{	
+										OCR0A=1;OCR0B=1;OCR1B=1;	
+										_delay_ms(30);
+										OCR0A=255;OCR0B=255;OCR1B=255;
+										_delay_ms(30);
+							}
+					}
+				else if(((input & (1<<PB2)) != 0))
 				{
-						set=1;
-						i=0;
-						i2++;
-						if(i2==6)
-						{
-								i2=0;
-						}
-						//cycle through and stop pwm at value 0
-
-						//Visual feedback "mode change"
-						for(i3=0;i3<i2;i3++)
-						{	
-									OCR0A=1;OCR0B=1;OCR1B=1;	
-									_delay_ms(30);
-									OCR0A=255;OCR0B=255;OCR1B=255;
-									_delay_ms(30);
-						}
-				}
-			   else if(((input & (1<<PB2)) != 0))
-			   {
-					set=0;
-			   
-				}
-
-			   //Pattern handling
-			  
-
-								
-						
-				if(r < pattern[i2][i+1].r) {r++;}
-				if(r > pattern[i2][i+1].r) {r--;}	
-				if(g < pattern[i2][i+1].g) {g++;}
-				if(g > pattern[i2][i+1].g) {g--;}	
-				if(b < pattern[i2][i+1].b) {b++;}
-				if(b > pattern[i2][i+1].b) {b--;}	
-						
-				OCR0A = g;//green
-				OCR0B = r;//red
-				OCR1B = b;//blue
-			//	:wq
-			//	_delay_ms(10);	
-				pre_delay = ms;		
-			//	:wq
+						set=0;
+				
+					}
+		//Pattern handling		
+			if(r < pattern[i2][i+1].r) {r++;}
+			if(r > pattern[i2][i+1].r) {r--;}	
+			if(g < pattern[i2][i+1].g) {g++;}
+			if(g > pattern[i2][i+1].g) {g--;}	
+			if(b < pattern[i2][i+1].b) {b++;}
+			if(b > pattern[i2][i+1].b) {b--;}			
+			OCR0A = g;//green
+			OCR0B = r;//red
+			OCR1B = b;//blue
+		//	_delay_ms(10);	
+			pre_delay = ms;		
 			while((ms-pre_delay) < pattern[i2][i+1].time_hold){};
-
-	  	if(r == pattern[i2][i+1].r && g == pattern[i2][i+1].g && b == pattern[i2][i+1].b) break;
-		}
+			if(r == pattern[i2][i+1].r && g == pattern[i2][i+1].g && b == pattern[i2][i+1].b) break;
+			}
 	   }
-
-   } 
-   
+   }  
    return 0;                 
 }
-