You can control how balusters and posts are arranged along a railing. A simple baluster pattern is provided with the default project template. You can use this pattern, modify it, or create a more complex pattern.
Note: If you start a new project using a template, when you sketch a railing, balusters and posts are added if the template contains relevant families. If you start a project without a template, or if you start a project using a template that does not include them, balusters and posts are not placed by default when you sketch a railing. See
Creating a Project and
Project Templates.