Hello Maple experts,

I call "out"  the development of the sum(x^2, x=a..b):


"out":= sum(x^2, x=a..b);


            1        3   1        2   1     1   1  3   1  2   1  
out=     - (b + 1)  - - (b + 1)  + - b + - - - a  + - a  - - a

Several years ago I was using very nicely the classical worsheet of maple10.0.

Now, I installed Maple 14, but I dont find one environment similar to the nice "classical worksheet" of maple10.

How may I use Maple 14  to have something closer to the classical worksheet of maple 10?

Thanks in advance,

Jean-Jacques