Creating the rigging system
  Placing trusses
| 
             Tool  | 
          
             Tool set  | 
        
| 
             Truss 
  | 
          
             Rigging  | 
        
The Truss tool places a section of truss on the drawing. Depending on the resource selected, the truss may be a straight, curved (or circular), hinge, or corner element.
You can place one truss at a time, or place multiple straight trusses, to create a truss line. Trusses can be inserted horizontally, vertically, or at a custom hanging angle. In Auto Connect mode, the trusses connect to existing trusses, forming a system. When Auto Connect is disabled, the trusses do not connect to existing systems.
Use the Data Tag tool to add a label to the truss; see Using data tags.
 
| 
             Mode  | 
          
             Description  | 
        
| 
             Auto Connect 
  | 
          
             When enabled, connects the inserted truss to the current truss system with geometrical precision; also generates a preview of connected trusses that are being moved  | 
        
| 
             Truss symbol  | 
          
             Select the truss to insert  | 
        
| 
             Single Insertion 
  | 
          
             Inserts a single truss object on the guideline  | 
        
| 
             Distributed Insertion 
 (straight truss only)  | 
          
             Inserts multiple truss objects along the full length of the guideline  | 
        
| 
             Horizontal Placement 
  | 
          
             Places horizontal trusses; the hanging angle is 0 (zero) degrees  | 
        
| 
             Vertical Placement 
  | 
          
             Places vertical trusses; the hanging angle is 90 degrees  | 
        
| 
             Custom Placement 
  | 
          
             Places trusses at the specified Hanging Angle  | 
        
| 
             Maintain class of symbol 
  | 
          
             Uses the class specification from the symbol definition; disable the mode to insert the truss into the active class instead  | 
        
| 
             Hanging Angle  | 
          
             Specify the hanging angle for Custom Placement  | 
        
A truss object whose symbol definition cannot be located will display with default geometry, until a replacement symbol is assigned.
