Edit->Find/Replace invokes the following dialogue, which allows you to find or replace text in the current page.
Find/Replace dialogue
Whole Word Finds only whole words that match
the entered characters. The
default is to match any
characters, even parts of words.
Match Case Makes the match case-sensitive.
The default is to ignore case.
Search Backward Causes the search to proceed
backwards from the insertion
point. The default is to search
forward. The buttons on the right
of the dialogue have the following
functions:
Find Finds and selects the next match.
Close Closes the dialogue.
Replace Replaces the current selection with
the characters in the Replace With
box.
Replace All Finds and replaces all the
characters that match in the entire
page.
Find Next Repeats the current Find operation.
Wrap & Find Repeats the current Find operation,
but starts at the beginning of the
file if it gets to the end.