I hate to double-post, but since this is a wholly new and different question I wanted to distinguish it from my earlier reply. Also, I realize this is probably another thick question, so my apologies.
It's stated that we shouldn't move an item from a cell into a different cell when working in the great outdoors worldspace, (at least not without renaming the affected cell along with the one we're modding), as the game remembers what items belong in each cell, and doing so can create conflicts.
So, what if we want to move an object that already spans your cell and another, or perhaps 2 other cells? Not move it enough to remove it from any of the ones it spans, and not enough to remove it from the cell I'm modding either, but moving it just enough to give a little more room in the section of the cell I'm working in that it crosses... Will it be OK if it's still in all the cells it originally occupied, but just a slightly different position? Or do I still need to rename those other cells so for now I shouldn't touch it?
Thanks!