is there a macro that will put the start date and finish date for each of
these activities as the 1st of the month is good:

example

task start finish 01-Jan-01 01-Feb-01 01-Mar-01 01-Apr-01
activity1 01-Jan-01 01-May-01 100 200 300 100
activity2 01-Apr-01 01-Apr-01 200
activity3 01-Mar-01 01-Apr-01 100 100
activity4 01-Jan-01 01-Apr-01 300 200 300
activity5 01-Jan-01 01-Mar-01 10 300
activity6 100 200 300