What would cause the paintbrush to remain a crosshair even if you tried to make it bigger or smaller using keyboard shortcuts?

Shortcut to adjust the image size?

Shortcut for altering Image Size?

Definition of an alpha channel?

The shortcut key Alt + Shift + Ctrl + S selects all the hidden layers.

In the layer pull down menu, where can you find the drop shadow menu?

Which statement is correct for Zoom and Hand tools?

Default mask type used by a shape layer?

Assuming you're in quick mask mode, how will the Gaussian Blur filter applied to the quick mask influence the resulting selection?

Toning Curve and Histogram adjustment using the Corner option?

Stack modes operate on a __ basis only, and only on non-transparent pixels?