On a beam longitudinal section, you may draw cross section lines on any part of the beam, which will provide you with a cross section detailing of that part. It shows main and added rebars, stirrups and ties, stirrup hooks based on code requirements, and stirrup texts. It also includes width, depth and cover of beam dimensioning, information on clear distance of longitudinal rebars and rebar grouping.
In brief:

• Making cross sections wherever you want
• Precise dimensioning
• Rebar concrete cover
• Spacing for top and bottom reinforcement
• Rebar grouping
• Stirrups and crossties
• And much more