I have a little residual sight, and with the great monitor on the iMac and the
right contrast I can sometimes track the mouse pointer. I'd like to know, what
it means to:
1) select multiple items with the mouse.
I know that clicking the left mouse button is synonamous with VO shift
spacebar.
If you command-click that means to select the thing I clicked on and not
unselect any previous things, forming a group of things. They can be
contiguous or not. Grabbing any member of a group with a plain mouse
click moves them all at the same time and drops them when you let go at
whatever
