I am in the process of creating schedules for my company. I would think it would be easier on me on knowing what the values are when I create parameter properties for that family. For example: I am creating a schedule for cooling towers. I need to select parameter properties GPM (Gallon per minute) or Fan horse power. When I select the correct "Discipline", to select the correct "Type of Parameter" I need to know what the value its going to give in my schedule. My question is is there a list that gives the values when I select the "Type of Parameter". I don't want to created all theses parameters and find out in the end I selected the wrong "Type of Parameter & start all over again blindly. Any help would be appreciative.