A bit of documentation on the Website would even help more, as the forum is a general forum and there is no specific CacheControl section.
thank you. We are currently creating a new site and this plugin will get its own place there of course. Feel free to post in the general forums for now.
Once you managed the huge possibility the system brings, you have a true companion which is extend able by plenty of plug-ins for all reasons.
In the case of a problem there will be a fast and responsive support team.
Huge documentation, Forum plus the Support Team; just great!