As this plugin works on the backend of WordPress, it is almost impossible to see it in action without installing it. However, there are some screenshots available on the plugin’s page in the WordPress plugins repository.
Why I Created This Plugin
I often work with people who are new to WordPress and are simply unaware that the Screen Options and Help tabs exist. In earlier versions of WordPress, they were styled so that they almost blended right into the background. I posted about this in the WordPress forum, and there was enough interest (well, 2 people said they liked the idea) that I created this plugin.
Documentation is available on my wiki.