"george washington"

john OR bill

george washington NOT bush

-george

(mother OR father) AND (daugther OR son)

=100 equals 100

>100 greater than 100

<100 less than 100

10..100 between 10 and 100 (inclusive)

..100 up to 100 (inclusive)

100.. from 100 and above

tag:(john OR bill)

photo:Tiger

file:DSC_

file:*.webp

author:John

taken:2003 photos taken in 2003

taken:20035, taken:2003-5, taken:2003-05 photos from may 2003

taken:2003..2008 photos from 2003 to 2008

taken:>2008, taken:2008*, taken:2008.. photos after Jan 1st 2008

posted:2003 photos posted in 2003

width:>500 return photos wider than 500px

height:<700 return photos less than 700px high

size:5m returns photos of 5 megapixels

size:>12m returns photos of 12 megapixels or more

ratio:3/4 OR ratio:4/3 finds photos from compact cameras in portrait or landscape modes

ratio:>16/9 finds panoramas