OK, this is a basic and for you guys probably boring question.\r\rBut what is the difference between  and (). I used () in the random letters tutorial and it didn’t work. When i used  it worked. I could not find any helpful info in the flash help. So can anybody on this forum help me?
 are used for arrays, () are used for most everything else, including functions.
As Upu said,  are used in arrays, when you want to get a certain element of that array. You can check the best of Kirupa forum for further information about arrays.\rThey are also used to evaluate an expression. But that’s a little bit complicated.\rOn the other hand, () are used in functions, to say that they have a certain number of arguments. For instance if you define the
function distance (1stargument,2ndargument)
you’ll have to use it so :
You can also find them when you define an array (see other forum).\r\rGood luck\rpom 0]