I selected the option "Select Area To Grab" in the screen shot tool.
Screenshot1_SelectAreaToGrab.png (image/png), 436 bytes, created by hjaquez on 2014-08-19 19:30:32 UTC
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Creator: hjaquez
Created: 2014-08-19 19:30:32 UTC
Size: 436 bytes
Actions: View
Attachments on bug 1131672: 928494 | 943797