project with tasks and sub tasks

I have set up a project with tasks and sub tasks, I am starting to enter in duration and starting dates and linking tasks. the first group of tasks I have done the first 3 have duration of .5days, 0days, .5days, but it is throwing the the start and finish dates out by a day, I have checked that it is a working day.


Scope Audit 0.5 daysFri 19/11/10Fri 19/11/10 0%
Intent To Audit Notification 0 daysFri 19/11/10Fri 19/11/10 0% 1598
Audit Preperation 0.5 daysTue 23/11/10Tue 23/11/10 0% 1599
Desk Top Audit 1 dayTue 23/11/10Wed 24/11/10 0% 1600

You can break down your task list to make it appear more organized and readable by just indenting and outdenting the project's tasks to create an outline of the summary tasks (sometimes called "hammock tasks") and subtasks. You can read more from here.

Thanks for the reply, I am aware of indenting and outdenting. My problem I think stemmed from adjusting working days etc. I solved problem by starting a new sheet and not messing with working days.