LiquidCrystal::scrollDisplayLeft
void LiquidCrystal::scrollDisplayLeft();
This function is used to scroll the display left to see text that does not fit on one entire line.
Usage:
LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
lcd.begin(16, 2);
lcd.print("This is a big string."); //this is too large to display on one line
for (int i = 0; i < 6; ++i){
lcd.scrollDisplayLeft(); //move display left
delayMicroseconds(10000); //wait so humans can see it (1 second);
}