Redimension Dialog Box

This dialog box is used to change the dimensions and/or color depth of an image file that's already open.

The width and height you specify are in pixels. You can choose either 16-bit or 24-bit for color depth; 24-bit images take more memory but are generally processed faster and are of higher quality. Increasing an image's color depth cannot increase its quality, of course, but future drawing operations will use the higher quality.

When you redimension the image, the size of everything is changed, including all frames of animation, the undo buffer and any selected data.

There is no way to undo a redimension operation.