Menu drop down in SwingSet2 with GTK LAF is unlike the native Mercury Menu drop down. Also the drop down does not go away if the user clicks on some other window then the frame containing the menu. Also with any obscuring window the drop down overlaps that window.

Steps to Reproduce:
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1) Run SwingSet2 with the Swing PIT of 25th July with -Dswing.gtkthemefile=<Your gtkrc file > and change the LAF to GTK.
2)Click the File menu and notice the dropdown.
3) Now open any native application with a menu and click the Menu.
4) Notice the dropdown.

Note: The Linux flavour is SUSE 8 and Mercury build is 03