Logic Pro 8 Toggling between the Sample Editor and the EXS24?

Hi everyone!

So this is my first thread; I'm looking to output certain samples from the EXS24 into the Sample Editor for time stretching & editing, then loading them back into the EXS24 (under edit mode if necessary?) for multi out purposes and piano roll sequencing.

Is this possible? If so, can someone lead me through the steps? Thanks :)