RupinRouter! to draw a right line on the right place

How to
Please trace a picture or Photograph. Because You cannot always see around pen tip, this is the almost same as copying.
It becomes the one step to progress to become able to draw a long line in 1 stroke. ※The point is lower than TraceTrainer

Target Persons
The person who cannot draw an object and a person body well, cannot draw a line neatly.