The source PNG images for the Bluecurve and Bluecurve-inverse icons have the "shuttle" icon in the wrong place. The first rocket ship (which is obviously intended for the "shuttle" position) is one square to the right of where it should be, putting it in the "sizing" icon's position. See cursor values 118 and 120 in testgtk's cursors applet for a quick demo of the problem.
*** This bug has been marked as a duplicate of 85422 ***
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.