Thread:Project:Support desk/Query for images with multiple titles doesnt work

When i ask Wiki Api to provide images for each title it just returns images for 1st specified title.

eg http://en.wikipedia.org/w/api.php?format=json&action=query&titles=Id%20Software|Doom%203|Wolfenstein%203D|Quake%20II|John%20D.%20Carmack|John%20Romero|Doom%20(video%20game)|Quake%20(video%20game)|Commander%20Keen|Rage%20(video%20game)&prop=info|images

returns info for each page but images only for 1st. Why?