fadeStep/ fadeDelay error messages, What do I do ?

/* RGB Fading Example

*/

int RLedPin = 11; // Red LED connected to PWM digital 11
int GLedPin = 10; // Green LED connected to PWM digital 10
int BLedPin = 9; // Blue LED connected to PWM digital 9
int fadeDelay = 5;
int fadeStep = 1;

void setup() { // do nothing here
}

void loop() {
for(int fadeValue = 255 ; fadeValue >= 0; fadeValue -=fadestep) {
analogWrite(RLedPin, fadeValue) ;
delay(fadeDElay) ;
}
for(int fadeValue = 0 ; fadeValue >= 255; fadeValue +=fadestep) {
analogWrite(RLedPin, fadeValue) ;
delay(fadeDElay) ;
}
for(int fadeValue = 255 ; fadeValue >= 0; fadeValue -=fadestep) {
analogWrite(GLedPin, fadeValue) ;
delay(fadeDElay) ;
}
for(int fadeValue = 0 ; fadeValue >= 255; fadeValue +=fadestep) {
analogWrite(GLedPin, fadeValue) ;
delay(fadeDElay) ;
}
for(int fadeValue = 255 ; fadeValue >= 0; fadeValue -=fadestep) {
analogWrite(BLedPin, fadeValue) ;
delay(fadeDElay) ;
}
for(int fadeValue = 0 ; fadeValue >= 255; fadeValue +=fadestep) {
analogWrite(BLedPin, fadeValue) ;
delay(fadeDElay) ;
}
}

case is important. fadestep is not the same as fadeStep