I am using advance school edition proe. well after doing force balance analysis immediately its provide force reaction dialog box, in which its should show some force value. but its showing %f. i dont know what is the problem. is i need to activate any option for that or what is the error cause. Plz someone helps in this regards. This thread is inactive and closed by the PTC Community Management Team. If you would like to provide a reply and re-open this thread, please notify the moderator and reference the thread. You may also use "Start a topic" button to ask a new question. Please be sure to include what version of the PTC product you are using so another community member knowledgeable about your version may be able to assist.