Has this been thought of before, and how doable is it ?
A little floating theme preview window with a refresh button to see your changes immediately.
Instead of having to switch over and reload the theme in Cakewalk while editing, this solution provides an easier workflow for graphics designers
Perhaps a few example UI elements laid out in an pseudo-functional sample so you can see how all of your elements would look inside of Cakewalk together, how your hover images look, how your faders and knobs look when tweaked, etc.
It'd be great to have this feature as part of the theme editor, avoiding having to have Cakewalk open to unload/load your theme while editing theme graphics would be amazing.