HI every one. i´m trying to do a reset of the value that displayed in the "statuslabel" that i have assigned to a Source. This label have the expression: "OutputBuffer.NumberExited". So, when i start my simulatión I did diferent amounts of through the time. For this reason i´m searching how can i see dinamically the quantity of entites they have exited of the source in diferent intervals of times. as an example, my first interval of arrivals it´s between 00:00 a.m. and 8:00 a.m., for this a section of time i wanted see the results in a display facility or in a report of total amount of entities arrival in this interval. And, in the next interval horary the next total amount and so on Thanks So much Rewars..