When an activity is in dependency with one or more master ones, e.g. it is set to start in 3 days after the other finishes, the master activity’s ID appears in the Dependency field along with the dependency symbol ().
To edit the dependency:
- Click the dependency symbol (e.g. ).
- Make changes, as appropriate.
- Click 'Apply'.
Dependency on a critical path
When a dependent activity belongs to a critical path, the dependency symbol is given in yellow.