Adding new activities to an exisitng P6 Baseline - without changing existing activity baseline

Andrew,

This is very easy, as long as your P6 version is 16 or more.

You need a code, probably but not necessarily WBS, that you can use to distinguish the activities that should be added to the existing baseline. Then the 'Update' button in the maintain baselines option will allow you to use that as a filter.

This was a horrible mess until version 16, I have a user guide that I can send you if necessary for this.