Pls ignore my query re opening .rtf files under Snow Leopard. I found the answer on the Nisus Forum.
Since installing Snow Leopard 10.6.1, whenever I click on an .rtf file in Finder it opens in TextEdit rather than in the program in which it was saved (e.g., Nisus Pro). How can I restore the previous situation wherein if I clicked on a file, the program in which the file was saved would open and then open the file?
MacBook 2.4 GHz Intel Core Duo, OSX10.6.1, NisusPro 1.4