Graphical Labelling of Design Elements
- Last UpdatedNov 14, 2025
- 1 minute read
Keywords:
MARK UNMARK
Description:
This facility allows specific design elements or lengths of Tube to be labelled in the display.
Frequently referenced items may be marked with a constant graphic label which will stay with that item even if it is moved or rescaled. Items can also be unmarked (which removes the label).
Labels are shown in all permitted regions where the item’s origin is within the current sub-view. The label always points to the origin or, in the case of a Branch or Hanger, to its Head or Tail (where the name will be suffixed with + or ‑ respectively).
You can specify selection criteria for marking, and specify any textual expression for the marker.
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Examples: |
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MARK /DATUM5 |
Element /DATUM5 will be labelled with its name. |
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UNMARK /DATUM5 |
The specified element will cease to be labelled. |
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MARK WITH ’Outer Boundary’ ID @ |
Labels the picked element with the given text. |
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MARK WITH NAME ALL BRAN |
Labels all Branches with their Outfitting names. |
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MARK WITH NAME OF SPREF ALL VALVE WHERE PBORE GT 100 |
Labels all valves larger than the specified bore with their specification references in the catalogue. |
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UNMARK ALL |
Removes all marking from the screen. |
Command Syntax:
>-- MArk --+-- WITH -- text expression --.
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‘-----------------------------+-- <selatt> -->
>-- UNMark -- <selatt> -->