Finding out where a symbol is assigned a value

You may now want to restrict the list to places where

gLook is assigned a value.

Press the Filter... button.
The Find and Replace Filters dialog appears.

2. Select assignment from the regular expression list.
3. Press Ok.
   As you can see in the Files -- Matches List, there are two locations in your project where

gLook is assigned a value.
The Retriever uses a two-stage filtering process:

- First all lines matching the search string are extracted.
- Then the list is once more restricted using regular expressions (in this case a regular expression representing the syntax of an assignment).

You can look at the source code of the matches in the Code Display:

- Click on a match.
The Code Display is positioned at the source code of the selected match. If the file that you are browsing is writable, then you can also edit the source code in the Code Display.