Interface

Clicking Render or Setup in the Render Output File dialog displays the PNG Configuration dialog.

Optimized palette (256)

Choose to render a smaller, 8-bit color file.

RGB 24 bit (16.7 Million)

Choose to render a true color (24-bit) file.

RGB 48 bit (281 Trillion)

Choose to render a 48-bit color file.

Grayscale 8 bit (256)

Choose to render a grayscale image with 256 shades.

Grayscale 16 bit (65,536)

Choose to render a grayscale image with 65,536 shades.

Alpha Channel

Turn on to save the alpha channel with the file.

Interlaced

Turn on to make the file interlaced for faster display in Web browsers.