When we want to rename a file or folder, first we select & press F2 so that selected file or folder can go to rename mode i,e textfield can be seen. But in nimbus LAF press F2 dn't go to rename mode.

Step to reproduce:
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1) Run SwingSet2.
2) Select 'JFileChooser' demo.
3) Click on 'show Plain fileChooser' button. select 'C' drive from the 'Look up' combobox & any file or folder & press F2 . If you dn't see the selected file or folder turned to rename mode, then bug is reproduced.