CListView selection question

[PatrykDabrowski]

I have a list view control in a report view. I can select multiple rows by pressing control+left mouse button or by pressing left mouse button on first item and move mouse up/down to select other rows (if not selecting the first item on its label). How to change this default behaviour? I mean I want to: 1) Select multiple items just by clicking on them (without control key), and 2) Select multiple items by clicking on first item (even on label, on subitem's text) and moving mouse up/down. Wow to do this? Thanks in advance.