Text 
The string to search for on the diagram or in the text pane 
Options 
- 
Case sensitive - exactly match the case of the string entered in Text
 
- 
Whole words only - ignore occurrences of the search string unless it stands
alone as a whole word. E.g. if Text is "some", "someday" is ignored if
this option is checked.
 
 
 Direction (text pane only) 
- 
Forward - search for Text in a forward direction in the source file
 
- 
Backward - search for text in backward direction in the source file
 
 
Origin (text pane only) 
- 
From cursor - search from where the cursor is currently positioned
 
- 
Entire scope - search the whole source file in the direction set in Direction; 
 
- 
Backward  - starts from end of file 
 
- 
Forward  - starts from the beginning
 
 
 
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Replace with 
The string to replace any found occurrence of the string in Text 
Prompt on replace 
When checked, each replacement is confirmed 
 When cleared, replacement is immediate 
Buttons 
- 
OK - changes the first matching text 
 
 Replace all - changes all text matched  
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