PSD format is limited to a maximum height/width of 30,000 pixels. .PSB (Photoshop Big) format, also known as "large document format" within Photoshop, is the extension of PSD format to images up to 300,000 pixels in width/height.

In which format can you save an image with a transparent background?

To fill in a layer with a background color, which tool would be useful?

File extension can not be created in Photoshop?

Short cut is for the marquee, and the elliptical marquee tool?

Which one is not a type tool?

What does duplicating an action or command do?

Choosing the 'No Image type' (in the Slice options window) for a slice lets you enter text that will appear in the slice area of the resulting Web page.

How many colors are used when an image is given a 'Grayscale mode'?

What does the Anti alias PostScript option let you do, when you open a PDF or an EPS file?

The 'Preset Manager' allows you to easily reuse or share preset sets.