If you look at the file permissions window for a file again you should see at the right end of the "Access" box a small down-pointing arrow. Click on that arrow and in the window that opens, choose "Read and write".Then click...
If you look at the file permissions window for a file again you should see at the right end of the "Access" box a small down-pointing arrow. Click on that arrow and in the window that opens, choose "Read and write".
Then click "Close" at bottom right.
Now open and try to modify the file.
Keith
