When you click the Replace All button in the Replace dialog box, this message specifies the total number of replacements. This condition has the following cause and effect:
If a region is selected, it is the default search region. If no region is selected, the current module is the default search region. To change the scope of a search, select a different option in the Replace dialog box.
For additional information, select the item in question and press F1 (in Windows) or HELP (on the Macintosh).