Hi Julie, we are using a standard Level of Effort ( as a rule of credit) for the activity. What i cant fathom out is if I have loaded the work hrs for the project duration 10000. I have then progressed the phys % from 0 to 2%. I would of expected the actual No of hrs to = 1000/2% = 200 hrs. what the actual is showing me is 196hrs. which is giving me a false EVM calcuation.