Template:Image/doc

If the filename is passed without its extension, will determine if a gif is available (defaults to png); returns the image; if file exists as neither gif nor png, returns a null value.

If the filename includes an extension, will return the image as normal. But you can prefixed it with a "?" character to check if the file exists, returning null if it doesn't.

Usage
The syntax is same as.

Parameters
All syntax are valid.

In addition:

Support. Will override unamed size option. e.g.  will parse as , result in  Scale image based on its size. e.g..
 * size=
 * scale=

Using same syntax as 's size option:,  , or. Note: this is applied AFTER scale.
 * maxsize=