title: ASP.Net Sharing resources between cultures
body: <p>If I have a multi-language app that supports en-UK and en-US in resx files all is fine and the eg. the txtColour key resolves to "Colour" or "Color" in the correct case.</p>
  
  <p>Even though the majority of language is shared between these two, it appears that I would need to maintain two resx's to get just the few differences - is this true?</p>