Indeed you should be recording them in the system, and in case itsit's not practiced then itsit's good to start off.
In my past I was part of a product team, and we were on the beta release of a new product and at times we occasionally found bugs which at that point we used to note them down and mailedmail to the respective persons handling the modules (we had a bug tracking system, but we didn't think of pushing them there). Later on when days went by the items in the mail started to get ignored because of other priorities and that eventually lead to some sleepless nights.
Then, bang one day, Nirvana ! whyWhy are we not using the bug tracker, even if you found something which seems like a bug and could be possible that it ain'tisn't one (your thought about the process is wrong/flawed) it atleast. It at least makes up on the list which could then be tested and most important of all a feedback as to why itsit's critical or on the flip side it is perfect and thatsthat's how it should work cozbecause of reasons 1... 2....
Now you have the list and also for those who have misunderstood some parts of the application they have the feedback based on which they can clarify their thoughts. A win win-win situation.