u8glib 1.11 function SleepOn don't work.

Using Arduino Displays
6

Thanks, Oliver

I put the code in my sketch and when i compile it say me:

ProAACon_V115.ino: In function 'void SCRApagaPantalla()':
ProAACon_V115:702: error: 'class U8GLIB_DOGM128' has no member named 'sleepOn'
ProAACon_V115.ino: In function 'void SCREnciendePantalla()':
ProAACon_V115:709: error: 'class U8GLIB_DOGM128' has no member named 'sleepOff'

My functions are:

/////////////////////////////////////////////////////////////// 
// APAGAMOS LA PANTALLA
/////////////////////////////////////////////////////////////// 
void SCRApagaPantalla(){
  scru8g.sleepOn();  
}

/////////////////////////////////////////////////////////////// 
// ENCENDEMOS LA PANTALLA 
/////////////////////////////////////////////////////////////// 
void SCREnciendePantalla(){
  scru8g.sleepOff();  
}

All others funtions work fine, why those not?

Thanks again