Changing branch head and tail location (connecting to first and last members)
Sometimes needed to change route, location and components of branch. Below is condition when after moving tail of branch happened mismatching in route and connection last member and head of pipe is changed to dashed line. It means there are some problems.

Select branch or any branch member and go to main menu Connect
Branch and select Head and below First member.

Click Apply.
This tutorial created by Said Babanli (Azerbaijan). (Created 10.06.08) Please send comments or additional info to mail: sbabanli@gmail.com
PDMS tutorial from Said: Changing branch head and tail location

If while moving head or modification branch location, head location is changed and all other components are accordingly changed and problem described upper happened between tail and last member (dashed line), so after select branch or any branch member and go to main menu Connect
Branch and select Tail and below Last member and click Apply and tail will be redirected to origin of last member.