You can download it for free. It's still in beta, has a few bugs, wrt the TOC, and the documentation and support for it are pretty terrible but it does a few things very well, one of which is zoom-able panels.
You can download it for free. It's still in beta, has a few bugs, wrt the TOC, and the documentation and support for it are pretty terrible but it does a few things very well, one of which is zoom-able panels.