Hi People (Hi)

I search a method for expand all terms of Sum or Product in Derive 6

example :

$\displaystyle \sum_{i=1}^{10} i^2 = 385$ not this (Shake)

$\displaystyle \sum_{i=1}^{10} i^2 = 1+4+9+...$ <-- I need this ! (Nod)

what I must try ? Thanks. (Bow)