in big tables, when you have long text in some cells, you may need to make height autoformat of multiple lines by clicking lower line margin.
so, the process looks like:
1. user selects multiple lines (or full list)
2. user double clicks on the lower margin of ANY line in the selected range.
3. lines in the selected range change their height according to the size of text in the cell with maximum amount of text.
4. user enjoys.