And some news:

They are significantly better in 2014, example shown below.

Revit 2013 import of an ifcZIP

Import same file to Revit 2014 – better geometry + category definition

Import to Revit 2014, export as ifc 2×3, then Import to Revit 2013 – a better geometry result

(note 2×2 is worse, the forms are faceted / triangulated)

You could also try the ifc2x4 importer for Revit 2013 from Geometry Gym

… which you can download at:
http://geometrygym.wikidot.com/downloads

If you find yourself in a mixed Revit 2013 / Revit 2014 environment, here is one way to get IFC data through Revit 2014 and into Revit 2013 and Navisworks 2013, along with coordinate translation (if the received IFC is not on the project coordinate system).

Another point to consider – you could theoretically get some data through this process (if you have the needed extensions):

  • Import IFC to Revit 2014
  • Export SDNF
  • Import SDNF to Revit 2013

Let’s say something went wrong, and you have lost an NWC file that you need – but you don’t have access to the originating application or model.  Do you have an NWD file that contains this NWC, preferably a recent one?  Then you should be able to re-create that NWC file, which might get you out of trouble in the short-term.

  1. Open the NWD in Navisworks
  2. In the Selection Tree, select the branch that equates to the NWC you want to regenerate
  3. Hide Unselected
  4. Turn off Sectioning (if you want to make sure you get all of the geometry, uncropped)
  5. Export to 3D DWF or 3D DWFx
  6. In another instance of Navisworks, append that DWF.  Navis will automaticlly make an NWC file.
  7. Rename the NWC to match the one that you have lost
  8. Append or re-path it back to your main NWF file

You will probably have to notify someone that this NWC is now somewhat orphaned or disconnected from normal workflows – but I’ll leave that side of it up to you 🙂

Creating lighting families for accurate rendering in Revit is challenging at best.  This recent post by Dave Baldacchino is a bit of an exploration of ways you can try to “fix” manufacturer content and improve the resultant rendering.  For example:

Original post (the five points at the end of the post are definitely worth keeping in mind, especially for manufacturers creating Revit lighting families):

HOK BIM Solutions: Manufacturer Content – Lighting

Many of us are installing lots of Addins into Revit these days.  Some addins, like Scan to BIM, create their own complete ribbon panel.  This functionality could be re-appropriated into a solution to the “too many addins” problem.

I think it would be great to have a little widget or customization tool that allows an additional addins Ribbon to be created (eg Addins2), so that you can reduce the sometimes very congested “look” of the single Addins panel in Revit.

Jeremy notified me that the samples provide essentially this capability:

and I did get started on something, but I only got this far and don’t really have time to finish the job:
https://drive.google.com/file/d/0B1dGdRkpk2beN3drNTFvemp1QnM/edit?usp=sharing

So if anyone out there wants to look into creating a nice and easy ribbon customization tool, let me know and I will definitely post about it.

Great little post by Gareth Spencer, showing that you can graphically filter unconnected nodes to allow for easier Structural Model validation:

Download PDF at:
http://www.cadlinecommunity.co.uk/Downloads/FileDownload.ashx?FileUrl=/WhitePapers/Autodesk_Revit/Revit_Structure/wp-cad-00194/docs/Cadline_Unconnected_Nodes_Revit.pdf

via
Using Filters To Highlight Unconnected Nodes – WhitePaper – CADline Community

We use Google Drive a lot now, particularly Google Sheets.  The power of a shared spreadsheet cannot be underestimated in the AEC world.

Now, imagine if you could directly export data from Revit to a Google Sheet, edit it, and then import the changes directly back to Revit.  Imagine if you could share that spreadsheet to other team members who may not know anything about Revit, but who can modify and update schedules with ease?  Yep, this just happened with Bimframe Connect… screenshots below.

Export from Revit to Google Drive

 

 

View and Edit on Google Sheets

Click import to bring the changes back

Changes are highlighted to show you what will be updated

Viewing the updated model in a Revit schedule

Download v1.0.0 at:
https://drive.google.com/folderview?id=0B-I6xJbZzEKlMVFlRS1RN01VZVE&usp=sharing

Other links:

BIMFRAME community is here:
http://community.bimframe.com/

shop is here:
shop.bimframe.com

Youtube channel
https://www.youtube.com/channel/UCg8pgsW4iF8-SQBUq1ufVwg

Google Plus site:
https://plus.google.com/u/1/b/115998378603849570073/+Bimframeab

As we all expected, with its 2014 version Sketchup is increasing its BIM capability, including object classification and IFC export.

Get it at:
Download SketchUp | SketchUp

Heads-up:
http://www.formfollowsperformance.com/2014/03/sketchup-goes-bim-with-ifc/

“Check out these post on the new version of SketchUp 2014:
http://www.bim-me-up.com/sketchup-goes-bim/
http://bimadvisor.wordpress.com/2014/03/04/sketchup-2014/”