Hi i have done the lite-c workshop but the lines i dont get is...

PANEL* pDisplay =
{
digits (10, 10, 5, *, 1, number_of_days);
flags = VISIBLE;
}

What does the digits do? And what does the pdisplay mean? Oh yh and when i type this script up into my own the errors occor here?

Mmmmmmmmmmmmmmmmmmmmmm...Donuts!!!