Using emacsw32.

The usual suggested way to make a selection using `S-down-mouse-1` is to bind that to `mouse-save-then-kill`.

Is there a similar command which selects a region, but does not save the region?

The goal is to have the following scenario:

I have some text in the kill ring. I make a selection by holding shift and clicking the left mouse button. I delete the selection using `<delete>`. Then I paste something (using `cua-paste`) and this something is not the same as the region I just deleted.