Moving existing menu items between popup menus?

[Incus J 10]

How can I move some existing TMenuItems from one TPopupMenu to another, on the same form?

 

In the form designer, I can drag a TMenuItem in the Structure pane - but as soon as I hover over the target TPopupMenu, the cursor changes to a 'no entry' symbol, so I'm unable to drop the item where I'd like it to be.

 

Edit Cut/Paste don't seem to be available for a selected TMenuItem either?

 

I'm probably missing the really obvious.  Any ideas?

[David Hoyle 68]

If dragging and dropping in the structures pain does not work I would view the form as text Alt+F12 in my keybindings and move the items in the DFM. If you are not familiar with the DFM format please backup the file first.

[Incus J 10]

That worked perfectly - thank you!