Path = D:\Web\Telebib2\upload

(version 23.05.2016)
The idea is to browse for some file on your own system. That file should contain the (valid) Edifact string, containing some Exchange Unit to be validated against the MIG referred.

The extended validation gives you a table where each EDIFACT Segment-Path (that is each Segment within his hierarchy of Segment-Groups) affects such same Segment-Path within the constructed MIG-Table.

You can also use the same but extended validation, producing extended (debugging) comments.