This button validates the entry: no further modifications are possible. A confirmation window appears, confirming that the entry has been validated.
Rights required : 
Projectattribute validation Action
This button validates the entry: it will no longer be possible to make changes, either in this screen or in the budget screens. Only the representation target can be modified.
A confirmation window appears to confirm the validation of the entry.
Rights required : Validate the project
This button validates the entry: it will no longer be possible to make changes to the completed. scheduling can still be modified. Resources will no longer be able to enter completed as long as the lock is activated. A confirmation window appears to confirm that the entry has been validated.
Rights required : Validate the project