>>Do you want the text to flow over to the next cell, if it's blank? Or do you want the column to stop resizing when you see the text being cut off?
>
>I would like the column to stop resizing on the largest word. So, basically, no word should be cut.

AFAIK, that's not a built in feature. Maybe you can create a macro to do this? If not, the easiest is to double click on the right column header border after you finished writing, as I explained earlier.