no this seems like a separate issue. you could feel and RFC for that. But I'm not sure currently about support both approaches at the same time(to have limited width and to allow it's changing according to column resizing) Need to revise this additionally.
yes...you are right....but if you see any reziable grid, it should work in that manner only..
in web grid [like ig grid] we can see, on resize [suppose increasing column width], the scroll bar is getting added...and it is the way it should work..
that's why i have mention both together as its interelated..