GroupingEdit

Some behavioral questions about grouping.

 ___________________________________
|                                   | 
|  Block 1     Block 2     Block 3  |
|___________________________________|

Getting rid of Block 2, do you get:

a)

 ___________________________________
|                                   |
|  Block 1                 Block 3  |
|___________________________________|

or b)

 ___________             ___________
|           |           |           |
|  Block 1  |           |  Block 3  |
|___________|           |___________|