Change Route - Inserted Pipe Lengths
> Change route 
An inserted pipe can belong to a different pipeline from that of the pipe it is inserted in. In a case like that the Change route function considers both pipelines to be one.
When selecting the point that is to be moved the pipelines are still seen separately.
As soon as the point that is to be moved has been selected both pipelines will be taken together. In this example the fixed point has even been selected in the second pipeline.
The change of route affects both pipelines equally.
