About Stefan Videnov

Stefan Videnov

Hallo,I've made a few custom objects with some relatively basic script. I need to access these objects with projects which are astill on archicad 27.When I save our 29 template file to 28 and then 27 the objects unfortunately stop working. I do get the following error:I have...

Stefan Videnov

Hello, I've reindexed the Surfaces of the windows in both the Source and the Target file in order to fix some attributes mishups.Now (maybe related to that above) all the window reveals appear black in the Target, but good in the Source. I have not reindexed the brick textur...

Stefan Videnov

Hallo,We've migrated a big project from 27 to 29. We're still using 27 libraries. Apart from an attribute nightmare I am now experiencing the following problem: I am reindexing a texture "_L1.2 gevelkozijn" from index 14 to index 11002. As a result all Windows loose the assi...

Stefan Videnov

Hi everyone,INFO: In Teamwork we have a complex Main Model file where 5 different models are united. Since we transfered from archicad 27 to 29 we observe a mishap of the Surfaces in our Windows. We decided to continue working with the old 27 libraries. We are not using an A...

Stefan Videnov · 2026-07-27

Hallo,How to change the data in the Type and Type name IFC parameters? By default it is set to the composite name + the thickness. Where can I change how this data is formed? I can't find it in the IFC manager nor in the Translator Property Mapping schema.Thank you! Operatin...

Stefan Videnov

Thank you for the advice guys, it worked.The objects were very simple, parametric 2D shapes. No macro calls .

Stefan Videnov

I came to the conclusion that It's a bug where Archicad 27 Windows do not act as they should in Archicad 29.Windows get very confused about their textures. Sometimes the textures go missing, sometimes they don't get transferred properly through hotlinks.Basically do not try ...

Stefan Videnov

I came to the conclusion that It's a bug where Archicad 27 Windows do not act as they should in Archicad 29.Basically windows get very very confused about their textures. Sometimes the textures go missing, sometimes they don't get transferred properly through hotlinks etc et...

Stefan Videnov

Thanks for helping guys, I believe the bug here is with the specific Dutch variation of the Window/Door objects. Some of them manage to keep the surface, but most go to "MISSING" after reindexing.

Stefan Videnov

This is so frustrating, that not only that I don't want to deal with attributes anymore, but I want to actively forget everything I know about them.It is safe to assume that this is a bug where some specific windows request the ID for some of their surface instead of the Nam...

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Custom objects become invalid when downgraded from AC29 to 27

Window reveal surfaces disappear in Host file after reindexing

Window surfaces go missing after reindexing

Attributes acting weird

How to change the data in the Type and Type name IFC parameters?

Re: Custom objects become invalid when downgraded from AC29 to 27

Re: Attributes acting weird

Re: Window reveal surfaces disappear in Host file after reindexing

Re: Window surfaces go missing after reindexing

Re: Attributes acting weird

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