After clicking 
, the Reinforcement - point dialog displays:
Note: The options: bar intersection, tangent to bar, and on bar are not currently available.
The method is intended only for defining bar distribution for the existing reinforcement. It has been designed so that in typical cases, you can easily arrange bars based on the following characteristic points of reinforcement (not all the options are available):
hook bending 
end of bar or segment 
center of bar or segment 
intersection of bars - this option is not currently available 
tangentially to bar - this option is not currently available 
on bar - this option is not currently available.
Bars may be distributed along the following:
- A selected bar segment -
- A defined bar shape (whole bar) -
.
Commands (of the command line) are set so you can select one or several bars/segments simultaneously. You can also change position of the reinforcement being distributed with respect to a bar / segment axis.