Branch Heads and Tails
- Last UpdatedAug 22, 2025
- 1 minute read
A reference dimension is set up by setting the HDMTYPE and HDMFARRAY attributes of the Head or TDMTYPE and TDMFARRAY attributes of the Tail.
HDMTYPE and TDMTYPE are word array attributes. They can be set to one or two of the following:
|
EAST |
|
|
NORT |
|
|
ELEV |
or |
|
POS |
for a 3D dimension |
HDMFARRAY and TDMFARRAY are reference array attributes used to set the names of the reference elements.