It is possible to resize cells to fit in a cross table, however when the custom expression for the cell values changes, the cells have the default width again. This means that when using a custom expression for setting the values of the cells, the user again has to choose for "resize cells to fit".
So, it would be nice to have for example the possibility to select that all cells should resize to fit automatically within the appearance menu of a cross table visualization.
Including the possibility to do "Resize to fit" using scripts