AutoOutline
If the selected cell range contains formulas or references, LibreOffice automatically outlines the selection.
For example, consider the following table:
January |
February |
March |
1st Quarter |
April |
May |
June |
2nd Quarter |
100 |
120 |
130 |
350 |
100 |
100 |
200 |
400 |
The cells for the 1st and 2nd quarters each contain a sum formula for the three cells to their left. If you apply the \<emph\>AutoOutline\</emph\> command, the table is grouped into two quarters.
To remove the outline, select the table, and then choose Data - Group and Outline - Remove.