For the Fixed, Pinned, Roller, and User Defined boundary condition states, there are four symbols that are pre-loaded in structural templates. These families can be duplicated and edited to meet your display standards or needs. See .
To choose a new family symbol, click the drop-down next to the boundary condition name and select a name in the list. Specify the desired distance in the Area and Line Symbol Spacing field to complete the Boundary Conditions settings.