[TxMt] Keyboard shortcut for Replace button in Find dialog

[Michael Henry]

All,

Is there a keyboard shortcut for activating the Replace-related  
buttons in TextMate's Find dialog box?  I know about the relatively  
new shortcuts for activating the checkboxes (Regular expression =  
command-option-r, Ignore case = command-option-i, Wrap around =  
command-option-w), but is there a shortcut for the buttons  
(especially Replace All, but also Replace, Replace & Find, and  
Previous)?

Thanks,
Michael Henry