Mouse-wheel operations

If you have a mouse with a wheel; you can:

scroll the wheel to scroll up and down

hold down Shift to scroll left (scroll the wheel up) or right (wheel down)

hold the wheel down to slide the document around in the window

click the wheel to center the view around the mouse pointer

Shift-click to zoom out

CTRL-click to zoom in

Hold down CTRL for variable zoom in (scroll the wheel up) or zoom out (wheel down).

Feather tool

You can control the feather slider with your mouse and keyboard. When the feather text box or slider are selected:

Mousewheel up/down—increases or decrease feathering

Mousewheel up/down while holding the CTRL key—increases or decrease in larger increments

Arrow up/down keys—increases or decrease feathering

Page up/page down keys—increases or decrease in larger increments

Hom/end keys—select minimum or maximum feather values