In this dialog, in addition to the things that can be filled in in the search dialog, the following things can be entered:

New text
Text that will replace the found text.
Prompt on replace
Before a replacement is made, the IDE will ask for confirmation.

If the dialog is closed with the ’OK’ button, only the next occurrence of the the search text will be replaced. If the dialog is closed with the ’Change All’ button, all occurrences of the search text will be replaced.