I don't quite know the mechanics behind bibliography and BiBTeX. I am using TeXworks to write a document, I modify the bib file with an external application. When I typeset the document (Ctrl+T), it gives the same error displaying the old version of the line.
I am sure I have changed and saved the file. I fiddle with the application a bit, and typeset again it reloads the newest version.
How do I force TeXworks to reload the fresh version of the bib file?