Sorry I've been asking so many questions lately... There's one little question I have that no search results have been able to satisfy- one hopefully much much easier and far less time consuming to answer than my past questions.

Lets say I want to handplace a unique item somewhere, and I don't want it to be possible to get more than one. Should I flag off that items respawn if that's the case? Also if it's respawn function is turned off and it's in a respawning cell, then does that mean the cell respawning will make said item disappear? Or do I not have to worry about that? (I also notice every unique item so far I've seen in the CK has respawn enabled... And I'm not quite sure why).