Commented Unassigned: Resource Manager is not updated [2854]

Whenever I create a new set of .resx files they are not detected, or at least they do not appear in the resource manager until I add at least one string to the file
Comments: ** Comment from web user: franciscosamuel **

I meant RESX Resource Manager. This happens to me in VS2010. Even after closing and re-opening the solution (or VS altogether) the new file is not shown until I add at least one string.

I am not sure and I don't have access to VS at the moment but I think when I added the first string I just had to close and re-open RESX Resource Manager and not the whole solution.