You can customize the representation of a stair, including the symbolic representation, annotation, and graphic display. 
Some of the ways to customize stair representation include: 
- Display tread or riser numbers 
  
- Customize the cut line mark symbol 
  
- Customize the stair path annotation 
  
- Hide or display model subcategories, such as supports or risers 
  
- Hide or display annotation subcategories, such as stair tags, stair paths, or tread/riser numbers 
  
- Define graphic overrides for model or annotation subcategories 
  
Note: Hidden lines do not display for component-based stairs in 2D views (elevation, section, floor plan, and ceiling plan).