Improved Replace Cell function..... ?

Hi! I have a horrible feeling that this question may be stupid, but i need to know as I am getting frustrated!

In the "What's New?" list (3.0.1) it says:

* Cells: Add Sample function
* Cells: Improved Replace Cell function

ok.. i notice that the right click 'replace sample' has gone. Ok... so what is the new 'improved replace cell' method exactly ????

I also have another annoyance , which is related to this.

If I do an 'add sample' (or drag and drop one) it adds the new sample with the existing ones in the cell. That's fine.

However - if I 'add sample' into a cell that i have just loaded in (either manually or from the new cell-libary menu) it doesn't behave in the same way! It deletes the existing cell completely and then adss the new sample.

I theory I could end up with a new drum kit made from a mixture of libary-loaded cells, and new fresh cells. Which would make 'adding samples' to them like Rusian Rolutte (ie, will adding a new sample merge with the existing one or destroy it!)

Like I said maybe I am just being very thick and doing things in the wrong way, if so please could somebody point out why.

I just need consistency. Either adding/dragging samples into a cell merges them, or replaces them. But not both!!

any help on this very appreciated thank you.

DALE