Procedure
To optimize column width – that is, to adapt column width to the column entries, you can either:

Suppose a list already appears with optimized column width in the standard system. You can still customize column width by choosing
.
A dialog box appears that is similar to the following:
.
Here, you can define the position and length of each column. To revert to the optimized column width, go back to the context menu as described above.

If column width has been optimized, the text of a totals row or subtotals row may not be displayed in its entirety. To obtain full-length text output, increase the width of the column by choosing
.