Navigation controls in copied viewports

When you copy a viewport using the COPY command, you may notice that the Navigation Bar and Viewcube don't display in the copied viewport when you activate it, even when the viewport is not locked.

This only happens with viewports that were copied using the COPY command - viewports that were copied via the clipboard (e.g. using COPYCLIP > PASTECLIP or CTRL+C > CTRL+V) are not affected.

To get the navigation controls to display in an affected viewport, you can either temporarily change the visual style of the viewport, or run the NAVSWHEEL command inside the viewport.

In both cases the navigation controls should display the next time you activate the viewport.