Currently you are able to change the width of a field in a table or pivot table by dragging the border but there is no option to manually fix it to a set value e.g. 100px.
Justification: I am creating a report with two tables in freeform and need the field widths to have the same size when I overlay one table on the other. It is very difficult to match the field widths when dragging the side border.
Another approach that might work would be a snap to grid. The designer could set the grid size in the properties.