During World War II what did movie mogul Jack Warner have painted on the roof of his Hollywood studio?

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Well aware that the Lockheed aircraft plant in Burbank, just blocks from his studio, was certain to be a high-value target, [Jack Warner] was horrified one day to have someone point out that, from the air, a Japanese bomber might not be able to tell the difference. Warner promptly visited the studio’s paint shop and ordered the erection of an enormous sign on the roof of one of the Warner soundstages. The result? A twenty-foot arrow pointing to Burbank, along with the words: LOCKHEED - THAT-A-WAY!

http://www.physicsforums.com/archive/index.php/t-182298.html

You got it Zb.
PS....Any chance of getting the Robin Hood Girl avatar back for a while?

Or the pink Valentine Cupid woman?