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GDL
About building parametric objects with GDL.

What does the "U" button/letter mean in front of parameters in Archicad?

Tai ChenYi
Contributor

In Archicad’s parameter list, every parameter seems to have a "U" shown in front of it (for example, before AC_show2DHotspotsIn3D).
What does this "U" stand for, and what is its function?

Thanks in advance for your help! 🙏


2025-09-04 163618.png
1 REPLY 1
Barry Kelly
Moderator

U = Unique.

From the reference manual ...

BarryKelly_0-1756975196444.png

 

Barry.

One of the forum moderators.
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