When trying to add a pipe header into a Netsys project, firstly I can't seem to edit the length/size only the rotation and secondly once the header has been positioned and supposedly connected to the emitters and a system marker, it comes up with an error saying no flow in current system.
I have connected the emitter to low level pipework and the isometric view confirms this, the pipework from the system marker again appears to be fine but there is no header shown in isometric (and it turns grey on the 2D plan) and obviously is leading to a break in the pipes, but there appears to be no way to connect the header.
Any help would be great.