merging dynamic cells
 

when name is in multiple rows in a sheet and corresponding to the name i have
differnt tasks, how can i make the name to appear only once in that column
along with different tasks on the next column (tasks can be plenty)

something like the following shud appear
name task
A 1
2
3
B 1
4
from sheet1 im filling theses details and the tasks are dynamic from sheet 1.
So when i click on a macro , it should give me only one name in a coumn and
the tasks alloted to taht name on the next column.Also the cells down the
name A until name B should be merged so that the whole name A is in one cell
until the tasks for A get over.
the names A,B etc ate static . only the tasks differ . also when there are
only 2 tasks for name A in sheet1 , when i click on teh macro the same as
described above shud appear and teher should not be any blank rows between
two names.