We do not know what instructions you are talking about and dealing with what and what this applies to and no idea what so ever of anything.

Please start at the beginning please and tell us what the issue you are having is, provide as much detail as possible. Thank You.

Sorry about that. Thought I was replying to person who sent me the instructions. My initial problem is Edit/copy and edit/paste don't work. Ctrl C and Ctrl V does work. To get edit/copy/paste to work was instructed to go to About:config and change dom.event.clipboard.events, It was supposed to be bold, my wasn't and I was to change false to true. Mine was set at true.