Double clicking on the background layer icon does what?

Luminosity, darken, exclusion and color dodge are examples of .... you may use to allow graphics to interact with background.

What keyboard shortcut brings up the Levels?

Tool to select a section of an image of a similar color?

What does holding shift do while using any of the lasso tools?

Which tool was based upon a traditional darkroom printing technique?

Which file format works with the Image Processor?

Option to apply the Extrude filter?

Which file format supports embedded color profiles?

Which blending mode is available only for the Apply Image and Calculations commands?

Anti-aliasing option is available for which Tool?