How to use Clipboard Manager

As far as I can see, there are plenty on what Clipboard Manager does, but little, if any, how to use it. A "How to" would be useful. In the interim, would someone please direct me to where I can read about how to use it, or tell me how to get started? (I have emailed Support, but gotten no reply.)

Note. My existing, very good, clipboard manager, ClipCache, has not been developed for a long time, and is starting to fail.

Regards,

Hans L