In Word the user can resize the first and the last column of a table. When the outer borders of a table are hovered, a resize handle appears and the user can drag it left or right, to resize the respective column.
Currently, in the Editor this is not possible. The user can resize the first column only through its right border, and the last column, only through its left border. Resize handles do not appear for the outer borders. There are handles that appear when you focus the table, but they are used to resize the whole table.
It would be nice, if the column resizing functionality Word has can be implemented in the Editor.