cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

License delivery maintenance is planned for Saturday, July 26, between 12:00 and 20:00 CEST. During this time, you may experience outages or limited availability across our services, including BIMcloud SaaS, License Delivery, Graphisoft ID (for customer and company management), Graphisoft Store, and BIMx Web Viewer. More details…

GDL
About building parametric objects with GDL.
SOLVED!

Is there any problem if h in prism_ is used as a negative number?

LeeJaeYoung
Virtuoso

PRISM_ n, h, x1, y1, s1, ..., xn, yn, sn
Is there any problem if h in prism_ is used as a negative number?
Even if I use addz, should I not use negative numbers?

AC27 on window 11
1 ACCEPTED SOLUTION

Accepted Solutions
Solution
Barry Kelly
Moderator

I have used negative heights with no problems.

Or you can MULz -1

 

Barry.

One of the forum moderators.
Versions 6.5 to 27
i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11

View solution in original post

1 REPLY 1
Solution
Barry Kelly
Moderator

I have used negative heights with no problems.

Or you can MULz -1

 

Barry.

One of the forum moderators.
Versions 6.5 to 27
i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11