it starts impacting (i.e. it becomes critical path activity) only when we can't do before their current start date and hence it delays their start date.[23:37] Anup WAGADREand hence will also delay their end date.[23:37] Anup WAGADREThat is the time this task becomes critical.. [23:38] Anup WAGADREI focus a lot on critical activity based project planning... non-critical activities, if they get done its good.. else even if they are delayed, I don't loose sleep on them.[23:39] Anup WAGADREI just keep an eye on them.. and try to see that a non-critical activity doesn't become critical and start impacting my end-date... till that time.. I fine to have some delay on them..[23:39] Anup WAGADREhope you get what I am trying to explain..