To examine the contents of a source file, select Open File... from the File menu. The resulting dialog is shown in Figure 5.12.

Figure 5.12. Selecting a source file to open

Navigate to the directory where the file is stored. You can specify that only files with a particular filename extension are offered for selection.

You can examine any source file by this means, but it does not form part of the current debugging context. Access permission is read-only, so you cannot change the contents of a source file.