Guidelines and nodes don't appear in 3D

[Paulinne]

Hi! I have a problem with my model - when I select an element in 3D it's guidelines and nodes don't appear if its the whole model. If I isolate only the element, everything is fine. Any clue what would cause that. It worked perfectly until today. I put some screenshots for clarity.

[Steve Jepson]

That is a strange anomaly.   Be sure to post what caused this when you figure it out.  

Thanks.

[Barry Kelly · Accepted solution]

I do not know the reason, but has anything been modelled very far from the Project Origin?

Or is the model itself far from the Project Origin?

Have you tried re-starting your PC?

Barry.

[Paulinne]

No, this is the original model, this is why I was surprised. When I show a small marked area from the model everything is fine.

[Paulinne]

And this happens to other computers too.

[DGSketcher]

Some details of which version of AC and revision number might help together with your OS.

Has anyone possibly changed any of these settings in the Work Environment?

[Paulinne]

This is AC 21.0.0.3005, on Windows 10. And no, the settings are as shown.

[Barry Kelly]

There has been 6 updates to version 21.

The newest is build 8002.

You should probably try installing that.

Barry.

[Paulinne]

I have again inspected if something was modelled very far from the project origin, somehow my railings were moved on a very different level and I found and deleted them. That worked and now everything is fine. Thank a lot again.