Slider options – free vs pro

Hiya, Have built a site using the free version of Catch Responsive but am weighing up whether to go pro. One of the limitations I've found with Free is that the sliders can only be set to be pages within the website itself. In Pro, can sliders point to posts too? Or even external sites - such as a Facebook page etc? So in pro - can I basically create a slide and point it to whatever page, whether internal or external, that I want? And the content in the three columns below the slider, does the Pro version allow you to enter free text or does it *have* to come from existing page content? Many thanks in advance!!