I have a cards in a public board with a Trello card attachments to a private board in which only a selected few people would be given the invitation. What I know thus far is when a uninvited individual will see that the he/she does not have access to the card.
Will connect card option break this ? ie allow the uninvited person to have access? Read that connect card allows a link back mechanism back to the origin.
The public board contains generally available information of a course while the private invite only board will be for registered course attendees with the actual course materials.
