algorithmic modeling for Rhino

FAQ (Frequent Questions and Problems) (21)

Featured Discussions

FAQ? What FAQ? Who?

Welcome. This discussion forum is aimed at providing a highly searchable collection of answers to common questions. If you run into a bug,…

Started by David RuttenLatest Reply

Discussions Replies Latest Activity

What are the icons on a component's input/output parameter?

Not sure if it qualifies as a FAQ but I wanted to reference it in other threads without having to post the same thing over and over. I/O M…

Started by Danny Boyes

4 on Thursday
Reply by Rafat Ahmed

What hotkeys and shortcuts are available in Grasshopper?

Menu shortcuts are customizable, but there are a some special keys and mouse-button combinations that trigger specific functions in the Gra…

Started by David Rutten

14 Sep 16
Reply by Vladyslav Vitaliyovych Benkovsky

DataTree selection rules

Dear Users, I've been working on data tree selection rules this weekend and when 0.9.0063 is released (hopefully tomorrow, 4th November) t…

Started by David Rutten

69 Aug 29
Reply by Max May

What is Grasshopper 2 development status?

I can't find any firm information about the development of GH2 - when it began, what state it's in now, approximately when it might be rele…

Started by Christopher Edgemon

5 Jun 27
Reply by 筑梦NARUTO

I've posted a question and no one has answered it!

Whilst the majority of cries for help on the forum get answered within the hour, some don't. There may be a valid reason for this so please…

Started by Danny Boyes

36 Mar 16
Reply by David Rutten

How do I install Grasshopper on Rhino5?

At present Grasshopper should run on Rhino 4.0 (SR8 or later), Rhino5 32-bit and Rhino5 64-bit. However, the Grasshopper installer only inf…

Started by David Rutten

32 Mar 8
Reply by David Rutten

Is it possible to export a Grasshopper definition as a standalone script or application?

Short answer: no. Long answer (edited/elaborated from posts by David Rutten, in this post): There is no single script running behind the s…

Started by Andrew Heumann

3 Feb 8
Reply by Ramon

The Why and How of Data Trees

This is not a tutorial on how to use data trees. The goal of this article is to explain why data trees are used in Grasshopper. Data stora…

Started by David Rutten

1 Jan 20
Reply by nikos tzar

Why doesn't equality work as I think it should?

When numbers are displayed on the screen, they are typically rounded to avoid looking like 31.5000000000000089,  31.500000000000000092 or 3…

Started by Mateusz Zwierzycki

1 Dec 4, 2014
Reply by David Rutten

Popup shortcuts

The double click popup window for inserting components accepts a number of different input formats. If you provide a plain component name (…

Started by David Rutten

16 Nov 10, 2014
Reply by Danny Boyes



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