Template:Gallery page/doc

This template uses two parameters; one for the image, and one to specify the width of the image. Put the image name into the first parameter without a File or Image parameter, such as 42.png or xyz.jpg. With the second parameter, as mentioned above, the width will default to 300px, but it can be filled in with a custom width (i.e. 200), without the px at the end of the number. To specify a height instead, place "x" in front of the number (i.e. x200).