SCENES: delay between objects sequence?

[p_xatzi]

Hi, 

For latest firmware...

In a scene sequence if we insert delay between three objects each trigger counts from the beginning of scene or from previous object execution? I.e. if first object's delay is 0sec, second object's delay is 5sec, and third object's delay is 5sec then the third object, starting from the beginning will be triggered after 5 or 10sec?

Also why do we need the status object for the scene?

Thank you in advance