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AutoCAD Calculations (Toolbar)
AutoCALC is creating extra node points where there shouldn't be. In the image below, node 45 shouldn't be created as there's neither a flowing head nor a change in diameter at that point.
'extra ref point'
'extra reference point'
Unknown but related to the flowing head markers (block OPHEAD)
Return to the drawing then;
a) Use the EBB command to erase all the flowing head markers (OPHEAD).
b) Delete all the white nodes using the DL command (HYD2 layer)
c) Type in ERASEX<enter> to start the hcad_erasexdata command
d) Draw a new rectangle for the remote area, delete the old one
e) re-insert your flowing head markers for the area in question.
Then re-run your autocalc. You should be all set.