At times images need to re-size to suit a particular purpose of the application.
★ The unit measurement of pixels is 1 cm = 28 pixels.
★ The units can be adjusted by using Edit -> Preferences->Units and Rulers.
The parameters to change the size of picture are:
★ Type of picture.
★ Size of Pixels
★ Background resolution
★ Standard picture usually of size 200 x 200
★ Title Bar
★ Select Image->image size menu item.