This next tutorial is a good introduction to using parameters in Revit. Parametric design is a major advantage to using Revit and essential to becoming an efficient and great Revit user. I thought a great way to introduce parameters is to create a parametric profile. Check out the video below:
Parametric Wall Sweeps
The Revit Kid.com! by Jeffrey A. Pinheiro is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. Based on a work at The Revit Kid.com.