
Links:
[1] http://www.lib.uts.edu.au/vote/node/5947/1/vote/utslibvote/WZeMckLkkWFglJVMwu15FuGLj3YztkwuIMdfjVv9rFM/nojs
[2] http://www.lib.uts.edu.au/help/referencing/endnote
[3] http://www.lib.uts.edu.au/question/5947/why-my-saved-text-file-greyed-out-and-unable-to-be-selected-importing-macintosh
[4] http://www.lib.uts.edu.au/node/5947/comments/newest
[5] http://www.lib.uts.edu.au/node/5947/comments/oldest
[6] http://www.lib.uts.edu.au/comment/234#comment-234
[7] http://www.lib.uts.edu.au/user/uts-library
[8] http://www.lib.uts.edu.au/vote/comment/234/1/vote/utslibvote/ZUHapkWdiP-mUSD5JVv7swcuU3Yi4ePLOvmbsVZY1A8/nojs
[9] http://www.lib.uts.edu.au/user/login?destination=node/5947%23comment-form
[10] http://www.lib.uts.edu.au/tag/endnote
[11] http://www.lib.uts.edu.au/tag/endnote-filters
[12] http://www.lib.uts.edu.au/tag/macintosh
Answers
This is a Macintosh problem [6]
This is a Macintosh problem caused by your browser not using a File Type (which should be TEXT - must be upper case), and EndNote getting confused because it can't see the File Type.
Open the saved file in either SimpleText (OS 9); or TextEdit (OS X, in Applications) and then save the file again. The file should now have TEXT as file type and EndNote can import it.