How to disable multicursor selection?

Question

Visual Studio Code

How to disable multicursor selection in vs code. Previously, when I selected and entered the mouse up / down, then all the lower lines were completely highlighted. now, if I put the cursor in some part of the line, then when I move the mouse down, the bottom lines are not completely highlighted, but in the place where I put the cursor in the first line.

Answer 1

Select from the cursor = pkm & down.
Select all lines = Ctrl + right click & down.