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Upcoming changes in the Polyoperations addon

We’ve found a bug in offsetting polygons and will correct it for the next release.

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Welcome to the new GDL Center!

New look and feel, new technology in the background

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API Developer site

GRAPHISOFT has launched a brand new site for API developers

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ARCHICAD 20 new GDL features

We are working on adding the new features to the GDL documentation.

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Future changes in “Constr_​Fills_​display” request

We are working on a feature that makes “Constr_Fills_display” request deprecated in the next version.

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Rating and voting on GDL Center

Five stars on posts and like/dislike in forum.

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Avatars in the forum

GDL center uses Gravatar.

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How to use this site?

A short description about the topics covered on this site

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Welcome to GDL Center!

A new starting point to all GDL developers

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