/**
Add another file to the report. If @a filename is an absolute path, it
is copied to a file in the debug report directory with the same name.
- Otherwise the file should already exist in this directory
- @a description only exists to be displayed to the user in the report
- summary shown by wxDebugReportPreview.
+ Otherwise the file will be searched in the temporary directory returned
+ by GetDirectory().
+
+ The argument @a description only exists to be displayed to the user in
+ the report summary shown by wxDebugReportPreview.
@see GetDirectory(), AddText()
*/