For a general introduction to Cloze Overlapper please make sure to check out the following video:
For a full video tutorial, covering most points raised in the Usage and Options sections check out my second video:
As the tutorial is rather long, I will also be linking each relevant video section in the corresponding Wiki entry when applicable.
General note: Please understand that some of the points in these videos might be out of date. You will always find the most up-to-date information in this Wiki.