Actually, a macro on a watch or listen page can be nested, but there is a little glitch in the whole operation. In order to do it you have to click View>Page View and Simulated. You must open the watch or listen page that contains the macro in page view. Then start recording your macro, when you want to nest the watch macro, you must click it in the page view, not simulated view.
There are 10 types of people in this world, There are those who understand binary, and those who don't!