Why is the duplicate command greyed out? version 3.0.99

[rfollett]

I select an object in the scene tab and right click to try and duplicate but I am not allowed as it is greyed out? What am I doing wrong?

Thanks

[guest84672]

You can only duplicate entire objects, not individual parts.

[rfollett]

I cannot duplicate anything!

If I create a single cube in rhino, render in keyshot, duplicate is still greyed out..

[guest84672]

Can you send a screenshot?

[cameliabrown1]

I cannot replicate anything!

If I make 1 dice in rhinocerous, provide in keyshot, replicate is still greyed out..

[guest84672]

Make sure to select the object at the top level.

[jhiker]

I'm having problems with 'duplicate' too.
I right-click on the object at the top level - select 'duplicate from the right-click drop-down menu, and.....
Nothing happens - no duplicate!
The scene remains exactly as it was before.