This issue is about Robot behavior on Motif L&F. To Copy and paste a
text from One textfield to another the key combinations on Motif are:
Ctrl+Insert (To Copy)
Shift+Insert(To paste).
But if the Num Key is ON then the paste operation fails. This is only
shown on Motif L&F, the key events are fired and no paste. Please have a
look at the attached code(TestTextField.java). Just compile it and run
first with Numkey OFF. The paste operation will succeed, with NumPad key
ON it will not paste.
There are a few bugs filed on the robot's behavior with Shift key. But
the same test case is passing with Tiger b22.
Also note that this is not reproducible Manually.

The location of the 10th October PIT build is
/net/sqindia.india.sun.com/export/disk05/swing/tigerbinaries/PIT.10.Oct.2003